silanedione

• ChemBase ID: 102052
• Molecular Formular: O2Si
• Molecular Mass: 60.0843
• Monoisotopic Mass: 59.96675577
• SMILES: O=[Si]=O
• Canonical SMILES: O=[Si]=O
• InChI: InChI=1S/O2Si/c1-3-2
• InChIKey: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: silanedione
• IUPAC Traditional name: silica
• Synonyms: Cristobalite; Sand; Glass spheres; LUDOX® TM-50 colloidal silica; LUDOX® AS-30 colloidal silica; LUDOX® HS-40 collodial silica; LUDOX® SM colloidal silica; LUDOX® LS colloidal silica; LUDOX® AS-40 colloidal silica; Silica, fumed; Silicic anhydride; Silicon dioxide amorphous; Beads based on silicon dioxide, microsize; Silicon dioxide beads; Micro particles based on silicon dioxide; Drying agent free of metal salts; Silica gel; Silica gel Rubin; Chromosorb® W; Celite® R-630; Celite® R-640; Chromosorb® G; Cab-O-sil® M-5; Silica gel spherical; Silica gel 60 ADAMANT™ on TLC plates; Diatomaceous earth, flux-calcined; Filter agent; Celite®, acid-washed; Silicic oxide; Silicon(IV) oxide; Silicon dioxide; Quartz; Silica; Silica, fumed; Silicon(IV) oxide, amorphous; Silica gel 60, 0.060-0.2mm (70-230 mesh); Silicon(IV) oxide, powder, 1.0 micron; Silica preparation; LUDOX® CL colloidal silica; LUDOX® TM-40 colloidal silica; LUDOX® TMA colloidal silica; LUDOX® HS-30 colloidal silica; LUDOX® CL-X colloidal silica; LUDOX® AM colloidal silica; SYTON® HT-50; Silica, mesostructured; Silica; Celpure® P65; Sand, white quartz; Sand; Silica gel orange; Hyflo® Super Cel®; Drying pearls Orange (heavy metal free); Celite® 503; Glass wool; Celite® Filter Cel; Celite® 535; Celite® 512 medium; Celite® 545 AW; Celite® 560; Celite® 577 fine; Celite® 545; Celpure® P100; AW Standard Super-Cel® NF; Diatomite; Filter agent; Celpure® P300; Celpure® P1000; Diatomaceous earth; Celite® 500 fine; Celite® 501; Silica Gel Impaq® RG 1080 Sil; Kieselguhr; Celite® 110; Celite® 209; Celite® 281; Celite® S; Silicic anhydride; Infusorial earth; Sand, white quartz; Hyflo® Super-Cel®; Siliceous sand; Drying agent silica gel PS; Silica gel PS drying agent; Diatomaceous earth, calcined; Standard Super Cel® fine; Chromosorb® G/AW-DMCS; Chromosorb® LC-1; Chromosorb® G; Silica gel; Chromosorb® P; Chromosorb® P; Diatomaceous silica; Kieselguhr; Diatomaceous earth non-washed; Diatomaceous earth; Silicon dioxide; Silica Gel Zorbax® LP 100/40 Sil; Chromosorb® W/AW; Chromosorb® W; Chromosorb® W/AW-DMCS; MP SILICA 100-200, ACTIVE 60 Å; MP SILICA, 18-32μM, 60Å; MP SILITECH, 32-63μM, 60Å; MP SILICA; MP SILICA TLC; MP SILICA, ACTIVE, 32-100 μM, 60Å; MP SILICA, 63-200 μM, 60Å; Silicon dioxide; MP SILITECH, 63-200 μM, 60Å; MP SILICA, 63-100 μM, 60Å; MP SILICA F-TLC; MP SILICA GF-TLC; MP SILICA DCC, 63-200 μM, 60Å; MP SILICA, 12-26 μM, 60Å; MP SILICA, ACTIVE, 100-200 μM, 60Å; MP SILICA, ACTIVE; MP SILICA 63-100, ACTIVE 60Å; MP SILITECH, 32-63 μM, 60Å; MP SILICA, 18-32 μM, 60Å; MP SILICA, 100-200 μM, 60Å; MP SILICA, ACTIVE, 200-500 μM, 60Å; MP SILICA DCC, 50-200 μM, 60Å; MP SILICA 0-63 μM, 60 Å; MP SILICA G-TLC; MP SILICA, 32-100 μM, 60Å; MP SILICA, ACTIVE, 63-200 μM, 60Å; MP SILICA, 32-63, 60Å; MP SILITECH; MP SILICA, 3-6μM, 60Å; Silicon(IV) oxide; Silicon(IV) oxide, powder, 0.5 micron; Silicon(IV) oxide, powder, 1.5 micron; Silica gel 60, 0.032-0.063mm (230-450 mesh); Silica gel 60, 0.036-0.071mm (215-400 mesh); 玻璃球; LUDOX® TM-50 胶态氧化硅; LUDOX® AS-30 胶态氧化硅; LUDOX® HS-40 胶态氧化硅; LUDOX® SM-30 胶态氧化硅; LUDOX® LS 胶态氧化硅; LUDOX® AS-40 胶态氧化硅; 气相二氧化硅; 干燥剂（不含金属盐); 硅胶; 品红色硅胶; Chromosorb® W/AW-DMCS; Chromosorb® G/HP AW-DMCS; Chromosorb® W/AW; 球形硅胶; 薄层层析板上的硅胶 60 ADAMANT™; 过滤剂; Celite®，酸洗过; 二氧化硅; 无定形二氧化硅; 氧化硅; 硅酐; 气相二氧化硅; 二氧化硅(IV), 无定形; 硅胶 60, 0.060-0.2mm (70-230 目); 二氧化硅(IV)粉末, 1.0 微米; 二氧化硅 制备; LUDOX® CL 胶态氧化硅; LUDOX® TM-40 胶态氧化硅; LUDOX® TMA 胶态氧化硅; LUDOX® HS-30 胶态氧化硅; LUDOX® CL-X 胶态氧化硅; LUDOX® AM-30 胶态氧化硅; 介孔结构的二氧化硅; 硅石; 砂石; 橙色硅胶; Hyflo Super Cel; 铝硅酸盐; 实验室用玻璃棉; Celite® 577 细微; 过滤剂; Celite® 512（中等）; Celite® 500（精细）; 硅酐; 纤毛虫土; Chromosorb® P NAW; Celite® 503; Celite® 535; 白石英砂; Hyflo® Super-Cel®; Celite® 545; Siliceous sand; Chromosorb® W/HP AW-DMCS; 硅胶干燥剂 PS; 硅胶 PS 干燥剂; 不含金属盐的干燥剂; 经助熔煅烧的硅藻土; 硅胶; 硅藻土; 免洗硅藻土; 煅烧硅藻土; 硅藻土; 白石英砂; 石英; 二氧化硅; 硅胶 Zorbax® LP 100/40 Sil; 硅石; 方石英; 砂石; 硅藻土，助熔煅烧，二甲基氯硅烷化; 二氧化硅(IV); 二氧化硅(IV)粉末, 0.5 微米; 二氧化硅(IV)粉末, 1.5 微米; 硅胶 60, 0.032-0.063mm (230-450目); 硅胶 60, 0.036-0.071mm (215-400目)

Database IDs

• CAS Number: 7631-86-9; 68611-44-9; 60676-86-0; 61790-53-2; 7631-8-69; 112945-52-5; 112926-00-8; 91053-39-3; 14808-60-7; 68855-54-9; 65997-17-3
• EC Number: 231-545-4; 266-046-0; 262-373-8; 272-489-0; 293-303-4; 231-791-2; 231-589-4; 202-016-5; 238-878-4
• MDL Number: MFCD00147032; MFCD00132803; MFCD00011232
• Merck Index: 148493
• PubChem SID: 24881976; 24899758; 24854190; 24881966; 24888280; 24888458; 24847627; 24866361; 24893102; 24851305; 24860426; 24899578; 24883382; 24893841; 24874543; 24881965; 24892243; 24866384; 24854189; 24866359; 24854188; 24857349; 24866354; 24853236; 24866358; 24866356; 24865214; 24866450; 24881973; 24854194; 24887639; 24867590; 24848341; 24851098; 24845505; 24887283; 24857347; 24863799; 24874312; 24881959; 24853237; 24882697; 24848337; 24864382; 24880322; 24853235; 24853243; 24866353; 24853239; 24899715; 24888338; 24899637; 24866350; 24893788; 24893065; 24845208; 24889429; 24881957; 24881951; 24859000; 24899656; 24857348; 24852834; 24866349; 24860740; 24846424; 24853250; 24844928; 24850670; 24899831; 24883285; 24852835; 24857354; 24888342; 24854645; 24890079; 24878708; 24851100; 24851222; 24851224; 24856601; 24878510; 24881971; 24880413; 24852256; 24867606; 24893204; 24866360; 24854609; 24844990; 24854187; 24889939; 24881972; 24882840; 24899706; 24856358; 24854191; 24899588; 24887932; 24881964; 24881960; 24899661; 24892860; 24865203; 24854192; 24851102; 24854608; 24852836; 24865213; 24899750; 24893092; 24845217; 24893057; 24864465; 24884654; 24881958; 24889262; 24854186; 24881968; 24888339; 24881950; 24888279; 24861145; 24881970; 24855015; 24874310; 24853249; 24892883; 24880411; 24853240; 24856429; 24853247; 24860742; 24866355; 24859001; 24888841; 24879905; 24881967; 24852837; 24857346; 24857352; 24881956; 162088038; 24857353; 24853619; 24866288; 24866351; 24853262; 24883286; 24861409; 24881954; 24852831; 24882839; 24886270; 24881962; 24857351; 24852833; 24865205; 24865202; 24881961; 24854539; 24881955; 24866352; 24880415; 24853234; 24861083; 24874311
• PubChem CID: 24261
• CHEBI ID: 30563
• Chemspider ID: 22683
• Gmelin ID: 200274
• KEGG ID: C16459
• MeSH Name: Silicon+dioxide
• Unique Ingredient Identifier: ETJ7Z6XBU4
• Wikipedia Title: Silicon_dioxide

CALCULATED PROPERTIES

• H Acceptors: 2
• H Donor: 0
• LogD (pH = 5.5): -0.6578
• Log P: -0.6578
• Molar Refractivity: 2.8858 cm^3
• Polarizability: 3.6543093 Å^3
• Polar Surface Area: 34.14 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true
• LogD (pH = 7.4): -0.6578

PROPERTIES

Physical Property

• Solubility: Insoluble in water and acids. Soluble in HF. Very slightly soluble in alkalies; Miscible in water. Partially miscible in alcohols, ketones. Immiscible in hydrocarbons.
• Apperance: 0.02 Micron Particles, in Liquid; 0.05 Micron Particles, in Liquid; 0.1 Micron Particles, in Liquid; 10-20nm APS Powder; -325 Mesh Powder; -400 Mesh, 2 Micron APS Powder, S.A. 2m2/g; 80nm APS Powder; 936; 940; 965; aqueous suspension; beads; blue; blue beads; colloidal; crystalline; crystalline (fine); darity927; fused (granular); fused (pieces); granular; light pink to tan powder; mixed; mixed beads; nanopowder; nanopowder (spherical, porous); powder; rod (1/8"); sand; suspension; tablets (~0.5 g each); Transparent crystals; white; white beads; white medium granules; white small granules; white to light gray powder
• Melting Point: >1300°C dec.; >1600 °C; >1600 °C(lit.); 1600 - 1725°C; 1610 °C(lit.); 1710 °C; 1710°C
• Boiling Point: 2230 °C; 2230 °C; 2230 °C(lit.); 2230°C; 2230°C
• Density: 0.18 g/cm3 (loose weight)(lit.); 0.21-0.27 g/mL at 25 °C; 0.23 g/mL at 25 °C; 0.32-0.38 g/mL at 25 °C; 0.38 g/cm3 (loose weight)(lit.); 0.47 g/cm3 (loose weight)(lit.); 0.48 g/cm3 at 25 °C(lit.); 1.1 g/mL at 25 °C(lit.); 1.2 g/mL at 25 °C; 1.21 g/mL at 25 °C; 1.22 g/mL at 25 °C; 1.23 g/mL at 25 °C; 1.295 g/mL at 25 °C; 1.3; 1.3 g/mL at 25 °C; 1.356 g/mL at 25 °C; 1.36 g/mL at 25 °C; 1.4 g/mL at 25 °C; 2.0; 2.2-2.6; 2.2-2.6 g/mL at 25 °C; 2.3 lb/cu.ft at 25 °C (bulk density)(lit.); 2.6 g/mL at 25 °C(lit.); 2.648 g·cm^-3; 2.684 g/mL; ca. 2 g/cm^3 at 20 °C
• Refractive Index: n20/D 1.46(lit.); n20/D 1.544(lit.)
• Vapor Pressure: 13.3 hPa at 1732 °C
• Std enthalpy of formation: -911 kJ·mol^-1
• Std molar entropy: 42 J·mol^-1·K^-1
• Transition Temperature: Tm 573.1 °C (phase change)
• pH: ~10.5 (25 °C, 10% in slurry); ~10.6 (25 °C, 10% in slurry); ~6.8 (10% in aq. suspension); ~7 (25 °C, 10% in aq. suspension); ~7 (5% in H2O, suspension); ~8.0 (25 °C, 10% in aq. suspension); ~8.5 (25 °C, 10% in slurry); <7 (25 °C, 10% in aq. suspension); <7.0 (25 °C, 10% in aq. suspension); >8.5 (25 °C, 10% in aq. suspension); 3.5-7 (20 °C, 10% in H2O, suspension); 3.6-4.3 (4% in H2O); 4.5; 4.5-6.5 (5% in H2O, suspension); 4-7; 5.5-7.5; 6.0-7.0 (5% in slurry); 6.0-7.5 (25 °C, 10% in H2O); 6.5 (5% in slurry); 6.5-7.5; 7.0 (5% in slurry); 7.0-8.0 (25 °C, 10% in aq. suspension); 8.2; 8.6-9.3; 9.0; 9.1; 9.7-10.3; 9.8; 9.9
• Semiconductor Properties: <0001>

Safety Information

• Storage Condition: Room Temperature (15-30°C); Room Temperature (15-31°C)
• RTECS: EU8655000; LK3651000; LZ5184000; VV7310000; VV7311000; VV7315000; VV7328000; VV7330000; VV7565000
• European Hazard Symbols: Nature polluting (N); Toxic (T); X; Irritant (Xi); Harmful (Xn)
• German water hazard class: -; 1; 2; 3; nwg
• Risk Statements: 20/21/22-36/37/38-40-43; 22; 22-36/37; 36/37; 36/37/38-40; 36/37-48/20; 36/38-43; 43; 48/20; 49-36/37; 49-48/20; 49-51/53; 49-60-22-42/43-50/53-68; 51/53
• Safety Statements: 22; 22-26; 22-26-36; 23-36; 26; 26-36; 26-36/37; 26-36-45; 26-36-60; 26-60; 36; 36/37; 53.1-22-26-45; 53-22-26-45; 53-36-45-60; 53-45-60-61; 53-45-61; 61
• TSCA Listed: 是
• GHS Pictograms: GHS06; GHS07; GHS08; GHS09
• GHS Signal Word: Danger; Warning
• GHS Hazard statements: H301; H302-H315-H317-H319-H335-H351; H302-H317-H334-H341-H350i-H360F-H410; H315-H317-H319-H335; H315-H319-H335-H351; H315-H319-H373; H317; H317-H319-H335; H319-H335; H319-H335-H373; H350-H373; H350i-H360F-H411; H373
• GHS Precautionary statements: P201-P261-P273-P280-P308 + P313-P501; P201-P273-P308 + P313; P260-P281-P308+P313-P314-P405-P501A; P260-P314-P501A; P261-P280-P305 + P351 + P338; P261-P280-P305+P351+P338-P304+P340-P405-P501A; P261-P281-P305 + P351 + P338; P261-P305 + P351 + P338; P264-P270-P301+P310-P321-P405-P501A; P280; P305 + P351 + P338
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges; dust mask type N95 (US), Eyeshields, Faceshields, Gloves; dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges; dust mask type N95 (US), Eyeshields, Gloves; dust mask type N95 (US), Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter; dust mask type N95 (US), Eyeshields, Gloves, type P2 (EN 143) respirator cartridges; Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter; Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges; Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter; Eyeshields, Gloves; Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter; Eyeshields, Gloves, type P2 (EN 143) respirator cartridges; Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter; Gloves
• Storage Temperature: 2-8°C

Pharmacology Properties

• Target Organ: Lungs

Product Information

• Purity: ≥95% SiO2 basis; ≥99%; ≥99.9%; ≥99.995% trace metals basis; 30% in Ethylene glycol, colloidal dispersion; 99%; 99.5%; 99.5% (metals basis); 99.5% trace metals basis; 99.8%; 99.8% trace metals basis; 99.9%; 99.9% (metals basis); 99.9% trace metals basis; 99.99% trace metals basis
• Concentration: 10% gypsum; 30 wt. % suspension in H2O; 34 wt. % suspension in H2O; 40 wt. % suspension in H2O; 45 wt. % suspension in H2O; 5% (solids); 50 wt. % suspension in H2O
• Grade: ACS reagent; coating quality; CP; Davisil® grade 22; Davisil® grade 634; Davisil® grade 644; Davisil® grade 710; Davisil® grade 922; for cleaning of platinum crucibles; for column chromatography; for combinatorial chemistry; for preparative liquid chromatography; for thin layer chromatography; high performance quality; high purity; high-purity grade; high-purity grade (Davisil Grade 12); high-purity grade (Davisil Grade 62); high-purity grade (Davisil Grade 633); high-purity grade (Davisil Grade 635); high-purity grade (Davisil Grade 636); high-purity grade (Davisil Grade 643); high-purity grade (Davisil Grade 646); high-purity grade (Davisil Grade 923); high-purity grade (Merck Grade 10180); high-purity grade (Merck Grade 10181); high-purity grade (Merck Grade 10184); high-purity grade (Merck Grade 15111); high-purity grade (Merck Grade 7734); high-purity grade (Merck Grade 7749); high-purity grade (Merck Grade 7754); high-purity grade (Merck Grade 9385); high-purity grade (puriss); high-purity grade (w/ Ca, ~0.1%); JIS special grade; meets USP/NF testing specifications; Merck™ grade 11678; Merck™ grade 11695; optical grade; purum p.a.; SAJ first grade; technical ( grade); technical grade; technical grade (w/ Ca, ~0.1%); technical grade (w/ fluorescent indicator); technical grade 3; technical grade 40; TLC high-purity grade; TLC standard grade
• Activity: ≤1 EU/g (endotoxin)
• Particle Size: , corresponds; <20 μm; >230 mesh; >400 mesh; >632 mesh; >8 mesh; ≤0.02 mm; ≤0.063 mm (≥230 mesh ASTM); ≤113 μm (82% (acc. to Cilas)); ≤113 μm (94%); ≤148.5 μm (56% (acc. to Cilas)); ≤40 μm; ≤40.0 μm (81% (acc. to Cilas)); ≤85.1 μm (80% (acc. to Cilas)); ≤94.3 μm (81% (acc. to Cilas)); ≥400 mesh; 0.007 μm; 0.015-0.025 mm; 0.015-0.035 mm (≥400 mesh ASTM); 0.040-0.063 mm (200-400 mesh ASTM); 0.040-0.063 mm (230-400 mesh ASTM); 0.06-0.20 mm (70-230 mesh ASTM); 0.063-0.200 mm (70-230 mesh ASTM); 0.071-0.16 mm; 0.15 μm; 0.2-0.3 μm (aggregate); 0.2-0.5 mm (35-70 mesh ASTM); 0.2-0.7 mm; 0.2-1 mm; 0.5 μm; 0.5-10 μm (approx. 80% between 1-5 μm); 1.0 μm; 100-120 mesh; 100-200 mesh; 100-200 mesh (75-150 μm); 10-20 nm (BET); 10-40 μm; 1-3 mm; 130-270 mesh; 14-20 mesh; 15 μm; 150-250 μm; 15-25 μm; 15-40 μm; 2 μm std dev ≤0.2 μm; -200 mesh; 200-400 mesh; 200-425 mesh; 200-500 μm; 20-45 μm; 220-440 mesh; 2-25 μm; 230-400 mesh; 2-5 mm; 250-500 μm; 25-40 μm; 2-6 mm; 28-200 mesh; 3 μm std dev ≤0.25 μm; 3.05 μm (avg.); 30 μm (average); 3-10 mesh; -325 mesh; 325-632 mesh; 35-60 mesh; 35-70 mesh; 35-70 μm; 35-75 μm; 3-6 mm; 3-9 mesh; 4 mm; 4 μm std dev ≤0.3 μm; 40 μm; 400-500 mesh; 400-800 mesh; 40-150 mesh; 40-200 mesh; 40-63 μm; 40-75 μm; 4-10 mesh; 4-20 mesh; 45-60 mesh; 5 μm std dev ≤0.35 μm; 50-70 mesh; 5-15 nm (TEM); 5-15 μm; 5-25 μm; 5-40 μm; 60-100 mesh; 60-200 mesh; 60-80 mesh; 60-80 mm; 6-12 mesh; 6-16 mesh; 63-200 μm; 63-200 μm (70-230 mesh); 7.0-11.0 μm; 70-230 mesh; 70-270 mesh; 75-150 μm; 75-200 μm; 75-250 μm; 75-650 μm; 80 μm (average); 80-100 mesh; 9-13 μm
• Pore Size: - cm3/g pore volume; ~0.68 cm3/g pore volume; ~0.8 cm3/g pore volume; ~7.1 nm pore size; 0.035-0.045 mm average pore size (d50); 0.40 cm3/g pore volume; 0.43 cm3/g pore volume; 0.6-1.0 mL/g pore volume; 0.7-0.85 cm3/g pore volume; 0.7-0.85 cm3/g pore volume (approx.); 0.7-0.9 cm3/g pore volume; 0.7-1.0 mL/g pore volume; 0.75 cm3/g pore volume; 0.75 cm3/g pore volume (approx.); 0.8 cm3/g pore volume; 0.8 cm3/g pore volume (approx.); 0.91 cm3/g pore volume; 0.98 cm3/g pore volume; 1.15 cm3/g pore volume; 1.76 cm3/g pore volume; 100 Å; 100 Å (average pore diameter); 100 Å average diameter; 110 Å pore size; 150 Å; 170-230 Å pore diameter; 2.1-2.7 nm pore size; 2.31 cm3/g pore volume; 22 Å; 25 Å (average pore diameter); 260-340 Å pore diameter; 3.9 nm pore size (avg.); 30 Å; 40 Å; 50-76 Å; 60 Å; 60 Å average pore diameter; 60 Å medium pore diameter; 60 Å pore size; 60-80 Å pore size; 80-120 Å pore diameter
• Compostion: Al2O3, 0.6%; Al2O3, 0.8%; Al2O3, 0.9%; Al2O3, 1.0%; Al2O3, 1.1%; Al2O3, 2%; Al2O3, 3.3%; Al2O3, 3.5%; Al2O3, 3.8%; Al2O3, 4.0%; Al2O3, 4.1%; Al2O3, 6.1%; Ca, ~0.1%; CaO, 0.4%; CaO, 0.5%; CaO, 0.6%; CaO, 0.8%; CaO, 0.9%; CaO, 2.7%; CaO, 3.7%; CaO, 5.0%; CaO, 6.54%; CaO, 6.73%; Fe2O3, 0.39%; Fe2O3, 0.4%; Fe2O3, 0.46%; Fe2O3, 1.1%; Fe2O3, 1.2%; Fe2O3, 1.3%; Fe2O3, 1.4%; Fe2O3, 1.5%; Fe2O3, 1.6%; gypsum, ~13%; K2O, 0.02%; K2O, 0.1%; K2O, 0.2%; MgO, 0.2%; MgO, 0.3%; MgO, 0.4%; moisture indicator, 0.1%; Na2O + K2O, 1.0%; Na2O + K2O, 1.1%; Na2O + K2O, 1.2%; Na2O + K2O, 1.28%; Na2O + K2O, 1.4%; Na2O + K2O, 1.6%; Na2O + K2O, 1.88%; Na2O + K2O, 3.3%; Na2O + K2O, 5.3%; Na2O, 0.1%; Na2O, 0.9%; Na2O, 1%; P2O5, 0.3%; SiO2 +Al2O3; SiO2, 85.8%; SiO2, 87%; SiO2, 88.2%; SiO2, 89.0%; SiO2, 89.5%; SiO2, 89.6%; SiO2, 90.2%; SiO2, 91.1%; SiO2, 91.5%; SiO2, 93.5%; SiO2, 94.9%; SiO2, 96%; SiO2, 98%; SiO2, 98.65%; SiO3, 83.3%; TiO2, 0.2%
• Packaging: bottle of 100 g; bottle of 50 g
• Suitability: corresponds for identity; corresponds for particle size; meets USP/NF testing specifications; suitable for chromatography; suitable for most routine filtrations
• Description: colloidal; Fe3,+ ≤0.001%; for column chromatography; for flash chromatography; for preparative liquid chromatography; Residual water (≤12%); Suitable for column chromatography; Suitable for HPLC Normal Phase Adsorption-partition Chromatography
• Impurities: <2% residual water(160°C); ≤0.001% Fe3,+; ≤0.001% heavy metals (as Pb); ≤0.005% heavy metals (as Pb); ≤0.01% Fe3,+; ≤0.01% in acid soluble iron (Fe); ≤0.01% in HCL soluble iron (Fe); ≤0.025% soluble in chloroform; ≤0.1% alkalis (as Na2O); ≤0.1% soluble in HCl; ≤0.2% Soluble in HCl; ≤0.2% soluble in HCl; ≤0.5% soluble in HCl; ≤0.8% soluble in HCl; ≤1% soluble in HCl; ≤1% soluble matter in HCl; ≤2% residual water(160°C); ≤4.0% water; ≤6% water; 3-7% water; 7% ethylene glycol; organic matter, free
• Cation Traces: Ca: ≤100 mg/kg; Ca: ≤1000 mg/kg; Ca: ≤200 mg/kg; Ca: ≤50 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤5 mg/kg; Cu: ≤50 mg/kg; Fe: ≤100 mg/kg; Fe: ≤20 mg/kg; Fe: ≤200 mg/kg; Fe: ≤50 mg/kg; Fe: ≤500 mg/kg; Fe: ≤800 mg/kg; K: ≤100 mg/kg; K: ≤500 mg/kg; metal ions:, practically free; Na: ≤100 mg/kg; Na: ≤2000 mg/kg; Ni: ≤50 mg/kg; Pb: ≤5 mg/kg; Pb: ≤50 mg/kg; Zn: ≤5 mg/kg; Zn: ≤50 mg/kg
• Antion Traces: chloride (Cl-): ≤0.003%; chloride (Cl-): ≤0.01%; chloride (Cl-): ≤100 mg/kg; chloride (Cl-): ≤200 mg/kg; chloride (Cl-): ≤50 mg/kg; nitrate (NO3-): ≤50 mg/kg; sulfate (SO42-): ≤50 mg/kg; sulfate (SO42-): ≤500 mg/kg
• Contains: ≤0.25% CuCl2 as additive; 10% gypsum as binder; 13% gypsum as binder; Al2O3 as binder; CaSO4 as binder; fluorescent indicator; sodium-stabilizing counterion
• Surface Area: - m2/g; ~130 m2/g; ~135 m2/g; ~140 m2/g; ~215 m2/g; ~220 m2/g; ~230 m2/g; ~500 m2/g; ≥480 m2/g (approx.); 0.5 m2/g; 0.5-1 m2/g; 0.6-1.3 m2/g; 1.0 m2/g; 1.0-3.5 m2/g; 175-225 m2/g; 198-250 m2/g; 200 m2/g±25 m2/g; 250-350 m2/g; 300 m2/g; 320-400 m2/g; 360-440 m2/g; 380 m2/g; 395 m2/g±25 m2/g; 4.0 m2/g; 400 m2/g (B.E.T.); 420-530 m2/g; 430-530 m2/g; 450-550 m2/g; 4-6 m2/g; 470-530 m2/g; 475-560 m2/g; 480 m2/g; 500 m2/g; 500 m2/g (approx.); 500-600 m2/g (approx.); 530 m2/g; 550 m2/g; 590-690 m2/g (TEM); 600 m2/g (B.E.T.); 675 m2/g; 750 m2/g; 800 m2/g; BET surf. area ~500 m2/g; spec. surface area ~1000 m2/g (BET); spec. surface area ~750 m2/g (BET); spec. surface area 110-180 m2/g; spec. surface area 175-225 m2/g (BET); spec. surface area 260-340 m2/g; spec. surface area 562 m2/g; spec. surface area 70-170 m2/g; spec. surface area 910 m2/g
• Loss on Drying: ~0.2% loss on ignition, 900 °C; ~0.3% loss on ignition, 900 °C; ~0.5% loss on ignition, 900 °C; ~1.5% loss on ignition, 900 °C; ~5% loss on drying; ≤0.1% loss on ignition; ≤0.1% loss on ignition, 900 °C; ≤0.1% loss on ignition, 900°C; ≤0.10% loss on ignition, 900 °C; ≤0.2% loss on ignition; ≤0.2% loss on ignition, 900 °C; ≤0.3% loss on ignition, 900 °C; ≤0.5% loss on ignition, 800 °C; ≤1% loss on ignition; ≤1% loss on ignition, 900°C; ≤2% loss on drying, 105 °C, 3 h; ≤2% loss on ignition, 1000 °C, 1 h; ≤3% loss on ignition; 0.4-1.0% loss on ignition, 900 °C; 3.2-10.0% loss on ignition, 900°C; 3.2-7.0% loss on ignition, 900 °C; 9-15% loss on ignition, 900°C
• Type: Type G; Type GF; Type H; Type II; Type III
• Quality: acid purified; acid washed; acid washed and calcined, Analytical Reagent; anhydrous; calcined; calcined, crude; calcined, purified; dried; drying agent; flux calcinated; flux calcined; for use in Total Dietary Fiber Assay, TDF-100A; natural, untreated; purified; slightly calcined; treated with dimethyldichlorosilane; treated with sodium carbonate; untreated; washed and calcined, analytical reagent; with ~13% calcium sulfate; with ~15% calcium sulfate and fluorescent indicator; with fluorescent indicator 254 nm; with moisture indicator; with moisture indicator free of heavy metals; without calcium sulfate; without calcium sulfate, with fluorescent indicator
• Bead Size: , medium; 3.5 mm
• Color Change: blue to pinkabove 20% RH
• Mean Particle Size: 9-13 μm
• Diameter: 11 mm; 3/8 in.
• Bulk Density: 0.011 g/mL; 0.068 g/mL; 0.12 g/mL; 0.25 g/mL; 0.34 g/mL; 600-800 g/L
• Hardness: 7.0 mohs
• Mw/Mn: 0.05; 0.10; 0.15
• Feature: fluorescent indicator
• Limit: (0.30) (Permeability(Darcy)); 0.065 (Permeability); 0.100 (Permeability(Darcy)); 0.300 (Permeability(Darcy)); 1.000 (Permeability(Darcy)); 1.300 (Permeability(Darcy)); 12.000 (Permeability(Darcy)); 2500 flow rate; 3.500 (Permeability(Darcy)); 3000 flow rate; 4.0 (Permeability(Darcy)); 5.000 (Permeability(Darcy)); 5500 flow rate; 800 flow rate
• Capacity: ~12 % absorption capacity (water)(at 20% rel. humidity, 20°C); ~18 % absorption capacity (water)(at 40% rel. humidity, 20°C); ~7 % absorption capacity (water)(at 10% rel. humidity, 20°C); ≥20 % absorption capacity (water)(at 50% rel. humidity, 20°C); ≥25 % absorption capacity (water); 10 % absorption capacity (water)(at 20% rel. humidity, 25°C); 25 % absorption capacity (water)(at 50% rel. humidity, 25°C)
• Alkalinity: <0.5 meq/gASTM D 3100
• Avg. Particle Size: 10.0-14.0 μm; 2-25 μm; 5-25 μm
• Median Particle Size: ≤125.30 μm (71% (acc. to Cilas)); ≤45 μm; ≤45.3 μm (82% (acc. to Cilas)); 13.0 μm (acc. to granulometric method (laser sizer)); 14 μm (acc. to granulometric method (laser sizer)); 16.4 μm (acc. to granulometric method (laser sizer)); 18 μm (acc. to granulometric method (laser sizer))
• Size: 10 cm × 20 cm; 20 cm × 20 cm; 5 cm × 10 cm
• L × W × Thickness: 10 mm × 10 mm × 0.5 mm
• Layer Thickness: 250 μm ± 30 μm
• Granulation: 0.1-0.3 mm, coeff var ≥96%; 0.1-0.5 mm (min.70%)
• Plate Size: 2.5 cm × 7.5 cm; 20 cm × 20 cm
• activity acc. to Brockmann and Schodder: 2-3
• Unit cell size: ~11.6 nm; ~22 nm; 4.5-4.8 nm
• primary particle size: 12 nm (TEM)
• Appearance: white powder
• Linear Formula: SiO2
• cell window size: ~15 nm
• Empirical Formula (Hill Notation): O2Si

DETAILS

MP Biomedicals - 0202755

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 18-32 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0204660

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 63-100 μm Weight: 0.4-0.5 g/ml pH: 7.0

MP Biomedicals - 0202766

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 32-100 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0202776

Mean Pore Size: 60Å Particle Size: 32-63 μm

MP Biomedicals - 0204664

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 63-200 μm Weight: 0.4-0.5 g/ml pH: 7.0

MP Biomedicals - 0202770

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 200-500 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0202758

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 32-100 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0202735

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 12-26 μm
Weight: 0.4 g/ml
pH: 6.5-7.0

MP Biomedicals - 0204667

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 63-200 μm Weight: 0.4-0.5 g/ml pH: 7.0

MP Biomedicals - 0202757

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 18-32 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0202791

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 3-6 μm Weight: 0.3-0.4 g/ml pH: 7.0

MP Biomedicals - 0204674

Contains 11% Gypsum Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 5-15 μm Weight: 0.4 g/ml pH: 6.5-7.0

MP Biomedicals - 0202066

Mean Pore Size: 60Å Particle Size: 63-200 μm

MP Biomedicals - 0202777

Mean Pore Size: 60Å Particle Size: 32-63 μm With fluorescent dye added.

MP Biomedicals - 0202739

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 12-26 μm
Weight: 0.4 g/ml
pH: 6.5-7.0

MP Biomedicals - 0202068

Mean Pore Size: 60Å
Particle Size: 200-500 μm

MP Biomedicals - 0202736

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 12-26 μm
Weight: 0.4 g/ml
pH: 6.5-7.0

MP Biomedicals - 0202761

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 100-200 μm Weight: 0.4-0.5 g/ml pH: 7.0

MP Biomedicals - 0202830

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 18-32 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0202824

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 32-63 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0204666

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 0-63 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0204668

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 0-63 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0202750

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 32-63 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0202826

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 32-63 μm Weight: 0.4-0.5 g/ml pH: 7.0

MP Biomedicals - 0202747

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 100-200 μm Weight: 0.4-0.5 g/ml pH: 7.0

MP Biomedicals - 0204644

Contains 11% Gypsum
Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 5-15 μm
Weight: 0.4 g/ml
pH: 6.5-7.0

MP Biomedicals - 0204680

Contains 11% Gypsum Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 5-15 μm Weight: 0.4 g/ml pH: 6.5-7.0

MP Biomedicals - 0204642

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 5-15 μm
Weight: 0.4 g/ml
pH: 6.5-7.0

MP Biomedicals - 0202738

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 12-26 μm
Weight: 0.4 g/ml
pH: 6.5-7.0

MP Biomedicals - 0204663

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 63-200 μm Weight: 0.4-0.5 g/ml pH: 7.0

MP Biomedicals - 0202778

Mean Pore Size: 60Å Particle Size: 18-32 μm

MP Biomedicals - 0204662

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 63-200 μm Weight: 0.4-0.5 g/ml pH: 7.0

MP Biomedicals - 0202745

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 18-32 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0202825

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 32-63 μm Weight: 0.4-0.5 g/ml pH: 7.0

MP Biomedicals - 0204524

Mean Pore Size: 60Å Particle Size: 63-200 μm Bulk Density: 0.5 g/ml pH: 7.0

MP Biomedicals - 0204530

Mean Pore Size: 60Å Particle Size: 50-200 μm Bulk Density: 0.8 g/ml pH: 7.5

MP Biomedicals - 0202790

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 3-6 μm
Weight: 0.3-0.4 g/ml
pH: 7.0

MP Biomedicals - 0204526

Mean Pore Size: 60Å Particle Size: 50-200 μm Bulk Density: 0.8 g/ml pH: 7.5

MP Biomedicals - 0202769

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 63-200 μm Weight: 0.4-0.5 g/ml pH: 7.0

MP Biomedicals - 0202071

Mean Pore Size: 60Å Particle Size: 32-63 μm

MP Biomedicals - 0202756

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 32-63 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0202827

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 32-63 μm Weight: 0.4-0.5 g/ml pH: 7.0

MP Biomedicals - 0202794

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 7-12 μm
Weight: 0.3-0.4 g/ml
pH: 7.0

MP Biomedicals - 0202754

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 18-32 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0202793

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 7-12 μm
Weight: 0.3-0.4 g/ml
pH: 7.0

MP Biomedicals - 0202796

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 10-18 μm
Weight: 0.3-0.4 g/ml
pH: 7.0

MP Biomedicals - 0202767

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 63-100 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0202809

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 200-500 μm Weight: 0.4-0.5 g/ml pH: 7.0

MP Biomedicals - 0202797

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 10-18 μm
Weight: 0.3-0.4 g/ml
pH: 7.0

MP Biomedicals - 0202737

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 12-26 μm
Weight: 0.4 g/ml
pH: 6.5-7.0

MP Biomedicals - 0204671

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 5-15 μm Weight: 0.4 g/ml pH: 6.5-7.0

MP Biomedicals - 0202760

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 100-200 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0202774

Mean Pore Size: 60Å Particle Size: 12-26 μm

MP Biomedicals - 0204641

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 63-100 μm Weight: 0.4-0.5 g/ml pH: 7.0

MP Biomedicals - 0202749

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 18-32 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0204643

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 5-15 μm
Weight: 0.4 g/ml
pH: 6.5-7.0

MP Biomedicals - 0204677

Mean Pore Size: 60Å Specific Surface Area: 500-600 m^2/g Particle Size: 5-15 μm Weight: 0.4 g/ml pH: 6.5-7.0

MP Biomedicals - 0202775

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 200-500 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0202805

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 18-32 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0202753

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 18-32 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0204645

Contains 11% Gypsum
Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 5-15 μm
Weight: 0.4 g/ml
pH: 6.5-7.0

MP Biomedicals - 0202811

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 200-500 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

MP Biomedicals - 0202759

Mean Pore Size: 60Å
Specific Surface Area: 500-600 m^2/g
Particle Size: 32-100 μm
Weight: 0.4-0.5 g/ml
pH: 7.0

Sigma Aldrich - C7014

Preparation Note
酸洗
法律信息
Chromosorb 注册商标 Imerys Minerals California, Inc.

Sigma Aldrich - C9514

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - C6764

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - C5514

Preparation Note
非酸洗
法律信息
Chromosorb 注册商标 Imerys Minerals California, Inc.

Sigma Aldrich - C9014

Preparation Note
Acid washed and treated with dimethyldichlorosilane
Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - C4639

Preparation Note
非酸洗
法律信息
Chromosorb 注册商标 Imerys Minerals California, Inc.

Sigma Aldrich - C7139

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - C8389

Preparation Note
酸洗然后用二甲基二氯硅烷处理
法律信息
Chromosorb 注册商标 Imerys Minerals California, Inc.

Sigma Aldrich - C9889

Preparation Note
酸洗然后用二甲基二氯硅烷处理
法律信息
Chromosorb 注册商标 Imerys Minerals California, Inc.

Sigma Aldrich - C6639

Preparation Note
酸洗
法律信息
Chromosorb 注册商标 Imerys Minerals California, Inc.

Sigma Aldrich - S5505

Features and Benefits
具有令人感兴趣的增稠性、触变性以及巨大的外表面积。
Other Notes
粒径是针对初级粒子，它们形成支链状聚集体，仅长零点几微米。
包装
100 g in poly bottle
500 g in poly drum

Sigma Aldrich - C9139

Preparation Note
Acid washed and treated with dimethyldichlorosilane
Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - C8514

Preparation Note
酸洗,然后用二甲基二氯硅烷进行处理
法律信息
Chromosorb 注册商标 Imerys Minerals California, Inc.

Sigma Aldrich - C6389

Preparation Note
酸洗
法律信息
Chromosorb 注册商标 Imerys Minerals California, Inc.

Sigma Aldrich - C0140

Preparation Note
Acid washed and treated with dimethyldichlorosilane
Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - C8639

Preparation Note
酸洗然后用二甲基二氯硅烷处理
法律信息
Chromosorb 注册商标 Imerys Minerals California, Inc.

Sigma Aldrich - 204358

Other Notes
May contain adsorbed H2O and CO2 which is removable by calcining at >900°C
Packaging
5, 20, 100 g in poly bottle

Sigma Aldrich - 440345

Packaging
100, 500 g in poly bottle
Physical form
Hollow, spherical non-porous glass beads.
Application
Low density filler for coatings and plastics.
Features and Benefits
Light weight, crush-resistant filler. Imparts dimensional stability, reduces warpage, reduces plastic melt viscosity and provides multidirectional orientation in reinforced composites.

Sigma Aldrich - 717177

Packaging
1 kg in poly bottle
5 kg in poly drum
100 g in poly bottle
25 kg in fiber drum
Legal Information
Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 342858

Packaging
25 g in poly bottle
Application
Suitable for vacuum deposition.

Sigma Aldrich - 420794

General description
contains sodium stabilizing counterion
Packaging
1, 4 L in poly bottle
Legal Information
LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 420816

Application
sodium stabilizing counterion
Packaging
1, 4 L in poly bottle
18 L in VerSA-Flow™
Legal Information
LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 634867

Other Notes
specific heat = 0.18 cal/g; thermoelectric constant = 1200μV/°C @ 300 °C; thermal conductivity = 0.0033 cal/cm°C; themal expansion (x10-6) = α11: 13.71, α33: 7.48; Q value = 1.8 × 106 min; acoustic velocity, SAW = 3160 m/sec; frequency constant, BAW = 1661 kHz/mm; piezoelectric coupling = K2 BAW: 0.65%, SAW: 0.14%
Packaging
5 ea in padded box
Physical form
Crystalline, hexagonal (a = 4.914 Å, c = 5.405 Å)
Features and Benefits
An excellent substrate for microwave filters for applications in the wireless communication arena.

Sigma Aldrich - S5130

Features and Benefits
具有令人感兴趣的增稠性、触变性以及巨大的外表面积。
Other Notes
粒径是针对初级粒子，它们形成支链状聚集体，仅长零点几微米。
包装
25, 100 g in poly bottle
500 g in poly drum

Sigma Aldrich - 420840

Application
Ammonium stabilizing counterion
Packaging
1, 4 L in poly bottle
18 L in poly drum
Legal Information
LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 637238

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Packaging
50, 250 g in glass bottle
500 g in poly drum

Sigma Aldrich - 381276

Features and Benefits
Has interesting thickening and thixotropic properties, and an enormous external surface area.
Other Notes
Particle sizes are for primary particles, which form branched, chain-like aggregates a few tenths of a micron long.
May contain adsorbed H2O and CO2 which is removable by calcining at >900°C
Packaging
100 g in poly bottle
500 g in poly drum

Sigma Aldrich - 243337

Legal Information
Celatom is a registered trademark of EP Minerals, LLC

Sigma Aldrich - 420824

Application
sodium stabilizing counterion
Packaging
1, 4 L in poly bottle
18 L in poly drum
Legal Information
LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 420778

Application
sodium stabilizing counterion
Packaging
1, 4 L in poly bottle
18 L in poly drum
Legal Information
LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 420883

Application
Alumina coated chloride stabilizing counterion
Packaging
1 L in poly bottle
Legal Information
LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 243329

Packaging
250 g in poly bottle
Legal Information
Celatom is a registered trademark of EP Minerals, LLC

Sigma Aldrich - 420859

Features and Benefits
deionized
Packaging
1, 4 L in poly bottle
18 L in poly drum
Legal Information
LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 717185

Packaging
1 kg in poly bottle
5 kg in poly drum
100 g in poly bottle
25 kg in fiber drum
Legal Information
Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - C8656

法律信息
Celite 注册商标 Imerys Minerals California, Inc.

Sigma Aldrich - 541036

Packaging
5, 25 g in poly bottle

Sigma Aldrich - 60751

Legal Information
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 85330

Packaging
1 kg in poly bottle

Sigma Aldrich - 01977

Legal Information
Adamant is a trademark of Macherey-Nagel GmbH & Co., KG

Sigma Aldrich - 27116

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 60734

General description
no modification after particle sizing

Sigma Aldrich - 27117

General description
(H.P. Grade has been developed for use with steroids, bile acids, alkaloids, and for other analysis of pharmaceuticals, medicals and toxicological compounds. Chromosorb H.P. is a high quality, carfully acidwashed and silanized, flux-calcinated diatomite. Superior inertness and column efficiency, no catalytic surface activity and short column conditioning time.)
Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - S7046

法律信息
Zorbax 注册商标 Agilent Technologies, Inc.

Sigma Aldrich - 90997

Legal Information
Adamant is a trademark of Macherey-Nagel GmbH & Co., KG

Sigma Aldrich - C4264

法律信息
Chromosorb 注册商标 Imerys Minerals California, Inc.

Sigma Aldrich - 13760

Features and Benefits
Has interesting thickening and thixotropic properties, and an enormous external surface area.
Other Notes
Particle sizes are for primary particles, which form branched, chain-like aggregates a few tenths of a micron long.
Legal Information
CAB-O-SIL is a registered trademark of Cabot Corp.

Sigma Aldrich - 42275

Legal Information
Adamant is a trademark of Macherey-Nagel GmbH & Co., KG

Sigma Aldrich - 27122

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 27127

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 60741

Packaging
1 kg in poly bottle
5, 25 kg in fiber drum
Legal Information
Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - C0265

Preparation Note
Acid washed and treated with dimethyldichlorosilane
Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 60740

Legal Information
Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 27124

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 420875

General description
contains sodium stabilizing counterion
Packaging
1, 4 L in poly bottle
18 L in poly drum
Legal Information
LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 560979

Packaging
10 g in poly bottle

Sigma Aldrich - 22146

Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 18819

Legal Information
Adamant is a trademark of Macherey-Nagel GmbH & Co., KG

Sigma Aldrich - 60737

Packaging
1 kg in poly bottle
2.5, 5, 25 kg in fiber drum
500 g in poly bottle
Legal Information
Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 60742

Legal Information
Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 420891

Packaging
1 L in poly bottle
18 L in poly drum
Legal Information
LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 637246

Packaging
50, 250 g in glass bottle
500 g in poly drum

Sigma Aldrich - 27121

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 60744

General description
no modification after particle sizing

Sigma Aldrich - 22144

Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 643637

General description
Adsorbant, catalyst support, nanoscale template
Packaging
5, 25 g in poly bottle

Sigma Aldrich - 214469

Features and Benefits
Blue-indicating

Sigma Aldrich - 645524

Packaging
2.5, 5, 25 kg in fiber drum
500 g in poly bottle
Legal Information
Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 718483

Packaging
100 g in glass bottle

Sigma Aldrich - 342890

Other Notes
May contain adsorbed H2O and CO2 which is removable by calcining at >900°C
Packaging
1 kg in poly bottle
100 g in poly bottle

Sigma Aldrich - 214450

Features and Benefits
Blue-indicating
Packaging
1 kg in poly bottle

Sigma Aldrich - 420832

Application
Ammonium stabilizing counterion
Packaging
1 L in poly bottle
Legal Information
LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 242179

Application
Suitable for column chromatography.
Packaging
100, 500 g in poly bottle
2 kg in poly drum
Legal Information
Merck is a trademark of Merck KGaA

Sigma Aldrich - 420808

Application
sodium stabilizing counterion
Packaging
1, 4 L in poly bottle
18 L in poly drum
Legal Information
LUDOX is a registered trademark of W.R. Grace & Co.-Conn.
LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 419931

Packaging
12, 25 kg in fiber drum
500 g in poly bottle
2.5 kg in poly drum
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 421553

Packaging
1 L in poly bottle
Legal Information
DuPont Product
SYTON is a registered trademark of E. I. du Pont de Nemours and Company

Sigma Aldrich - C7264

Preparation Note
酸洗
法律信息
Chromosorb 注册商标 Imerys Minerals California, Inc.

Sigma Aldrich - 391484

Packaging
1 kg in poly bottle
100 g in poly bottle
5 kg in fiber drum
Legal Information
Merck is a trademark of Merck KGaA

Sigma Aldrich - 84880

General description
may contain dark particles

Sigma Aldrich - S6503

包装
1 kg in poly bottle

Sigma Aldrich - 236780

Packaging
100 g in poly bottle
Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 403709

Legal Information
Merck is a trademark of Merck KGaA

Sigma Aldrich - 403598

Application
Suitable for low pressure LC.
Other Notes
Low levels of Fe, Cu, Zn, Cl-, SO42-, and NO3- reduce irreversible adsorption.
Packaging
25, 100, 500 g in poly bottle
Legal Information
Merck is a trademark of Merck KGaA

Sigma Aldrich - 214426

Features and Benefits
Meets MIL-D-3716, type II, grade H specifications.
Packaging
1 kg in poly bottle
5 kg in poly drum

Sigma Aldrich - C8764

Preparation Note
Acid washed and treated with dimethyldichlorosilane
Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 05554

Application
Highly insoluble, inert material for use as a filtration aid.
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 22141

Caution
Not Intended for cGMP Parenteral Pharmaceutical Manufacturing
Packaging
25, 100 g in poly bottle
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 22139

Caution
Not Intended for cGMP Parenteral Pharmaceutical Manufacturing
Packaging
1 kg in poly bottle
5 kg in fiber drum
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 22145

Application
Highly insoluble, inert material for use as a filtration aid.
Caution
Not Intended for cGMP Parenteral Pharmaceutical Manufacturing
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 274739

Application
Suitable for chromatography
Packaging
1 kg in poly bottle
25 kg packaged in open-head fiber drums; 5 kg packaged in open-head poly drums; 25 g, 1 kg packaged in poly bottles
5 kg in poly drum
50 lb in fiber drum
500, 36×500 g in poly bottle

Sigma Aldrich - S7500

包装
1 kg in poly bottle
5 kg in poly drum

Sigma Aldrich - 214396

Application
Suitable for chromatographic applications, especially hydrocarbon and steroid separations.
Packaging
1 kg in poly bottle
250 g in poly bottle
5 kg in poly drum
Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 236829

Packaging
1 kg in poly bottle
Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 85815

Application
Regeneration: dry at max. 120°C for 5 h
General description
active: red/pink; inactive: yellow/orange

Sigma Aldrich - 02557

Application
Highly insoluble, inert material for use as a filtration aid.

Sigma Aldrich - D5509

Application
高度不溶性惰性材料，可用作助滤剂。
包装
1, 5 kg in poly drum

Sigma Aldrich - 288527

Packaging
1 kg in poly bottle

Sigma Aldrich - 22147

Caution
Not Intended for cGMP Parenteral Pharmaceutical Manufacturing
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 288586

Packaging
1 kg in poly bottle

Sigma Aldrich - 288624

Packaging
1 kg in poly bottle
250 g in poly bottle
5 kg in fiber drum
Legal Information
Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 22153

Caution
Not Intended for cGMP Parenteral Pharmaceutical Manufacturing
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 336815

Application
desiccant
Features and Benefits
Blue-indicating
Packaging
2.5 kg in poly drum
500 g in poly bottle
2.5 kg packaged in open-head poly drums; 500 g packaged in poly bottles

Sigma Aldrich - 403563

Application
Suitable for low pressure LC.
Features and Benefits
Small pore size and high surface area provide maximum capacity for small molecules
Packaging
1 kg in poly bottle
100 g in poly bottle
5 kg in fiber drum
Legal Information
Merck is a trademark of Merck KGaA

Sigma Aldrich - 392545

Packaging
1 kg in poly bottle
5 kg in poly drum

Sigma Aldrich - 78307

General description
Active: yellow/amber; inactive (humid): aquamarine light green; regeneration possible by passing hot, dry air (<90°) until color changes to amber yellow.
Packaging
1 kg in poly bottle
250 g in poly bottle

Sigma Aldrich - 236772

Packaging
1 kg in poly bottle
100 g in poly bottle
Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 243345

Packaging
1 kg in poly bottle
250 g in poly bottle
Legal Information
Celatom is a registered trademark of EP Minerals, LLC

Sigma Aldrich - 236845

Packaging
1 kg in poly bottle
100 g in poly bottle
Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 85665

Legal Information
Standard Super Cel is a registered trademark of Celite Corp.

Sigma Aldrich - 72917

Application
Regeneration: dry at max. 120°C for 5 h
General description
active: red/pink; inactive (humid): yellow/orange
Other Notes
replaces F85342 and F85344

Sigma Aldrich - 01870

Legal Information
Adamant is a trademark of Macherey-Nagel GmbH & Co., KG

Sigma Aldrich - 12479

Analysis Note
May contain insoluble matter and traces of process residues. Should be washed with solvent prior to use.
General description
enriched with approx. ~0.1% Ca to protect acid-labile protection groups
Legal Information
Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 60752

General description
enriched with approx. ~0.1% Ca to protect acid-labile protection groups
Legal Information
Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 22142

Caution
Not Intended for cGMP Parenteral Pharmaceutical Manufacturing
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - C4514

法律信息
Chromosorb 注册商标 Imerys Minerals California, Inc.

Sigma Aldrich - 03561

Application
for the determination of the content of hydrocarbon groups in liquid fuels according to DIN 51791

Sigma Aldrich - 270172

Application
Chromatographic grade
Packaging
1 kg in poly bottle
100 g in poly bottle
Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 60743

Application
suitable for dry column chromatography
General description
standardized moisture: 40%
Legal Information
Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 249823

Application
Suitable as a substitute for grade 01. Applications include gas dehydration and trace hydrocarbon removal.
Packaging
1 kg in poly bottle
5 kg packaged in open-head poly drums; 1 kg packaged in poly bottles

Sigma Aldrich - 60738

Packaging
1 kg in poly bottle
250 g in poly bottle
5, 25 kg in fiber drum
Legal Information
Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 236802

Packaging
1 kg in poly bottle
100 g in poly bottle
25 kg in fiber drum
Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 49593

Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 00223

Legal Information
Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 243981

Packaging
2.5 kg in poly drum
500 g in poly bottle
2.5 kg packaged in open-head poly drums; 100 g, 500 g packaged in poly bottles
Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 221791

Application
Suitable for most filtrations
Packaging
1 kg in poly drum
250 g in poly bottle
Preparation Note
Acid washed
Quality
Free of organic matter
Legal Information
Super Cel is a registered trademark of Celite Corp.

Sigma Aldrich - D3877

包装
1, 5 kg in poly drum
500 g in poly bottle

Sigma Aldrich - 288519

Packaging
250 g in poly bottle

Sigma Aldrich - 541877

Packaging
5 kg packaged in open-head poly drums; 1 kg packaged in poly bottles

Sigma Aldrich - 420786

Application
sodium stabilizing counterion
Packaging
1, 4 L in poly bottle
18 L in poly drum
Legal Information
LUDOX is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 288616

Application
For column chromatography

Sigma Aldrich - 342831

Packaging
1 kg in poly bottle
100 g in poly bottle

Sigma Aldrich - 643645

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Application
Adsorbant, catalyst support, nanoscale template
Packaging
5, 25 g in glass bottle

Sigma Aldrich - 525235

Application
For high-purity, high-throughput processes
Highly insoluble, inert material for use as a filtration aid.
Packaging
1 kg in poly drum
250 g in glass bottle
Legal Information
Product of Advanced Minerals Corporation
Celpure is a registered trademark of Advanced Minerals Corporation

Sigma Aldrich - 525227

Application
For high-purity, high-throughput processes
Packaging
1 kg in poly drum
Legal Information
Product of Advanced Minerals Corporation
Celpure is a registered trademark of Advanced Minerals Corporation

Sigma Aldrich - 51939

Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 214477

Application
High-purity chromatographic gel suitable for ASTM D-1319-70.
Packaging
1 kg in poly bottle
50, 250 g in poly bottle
Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 288500

Packaging
1 kg in poly bottle

Sigma Aldrich - C0641

Application
可分离多种极性化合物，包括芳胺、苄醇、酚、氨基甲酸酯等。
Other Notes
一种基于惰性硅藻土的与所有流动相相容的载体。
法律信息
Chromosorb 注册商标 Imerys Minerals California, Inc.

Sigma Aldrich - S6671

Legal Information
Impaq is a registered trademark of Silicycle, Inc.

Sigma Aldrich - 346446

Packaging
1 kg in poly bottle
Legal Information
Merck is a trademark of Merck KGaA

Sigma Aldrich - 526266

Application
For high-purity, high-throughput processes
Packaging
1 kg in poly drum
Legal Information
Product of Advanced Minerals Corporation
Celpure is a registered trademark of Advanced Minerals Corporation

Sigma Aldrich - 214442

Features and Benefits
Blue-indicating, meets MIL-D-3716, type IV, grade H specifications.
Packaging
2.5 kg in poly drum
500 g in poly bottle

Sigma Aldrich - 83340

Analysis Note
metal and chloride traces refer to acid-soluble parts

Sigma Aldrich - 227196

Application
Suitable for low- and medium-pressure liquid chromatography.
Packaging
1 kg in poly bottle
25 kg, 5 kg packaged in open-head poly drums; 100 g, 1 kg packaged in poly bottles
5 kg in poly drum
100 g in poly bottle
25 kg in fiber drum
Legal Information
Merck is a trademark of Merck KGaA

Sigma Aldrich - 22152

Caution
Not Intended for cGMP Parenteral Pharmaceutical Manufacturing
Packaging
1 kg in poly bottle
5 kg in fiber drum
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 84878

Analysis Note
metal and chloride traces refer to acid-soluble parts
Caution
may contain dark particles

Sigma Aldrich - 22151

Caution
Not Intended for cGMP Parenteral Pharmaceutical Manufacturing
Packaging
1 kg in poly bottle
5 kg in fiber drum
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 06858

Application
Highly insoluble, inert material for use as a filtration aid.
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 288594

Packaging
1 kg in poly bottle
10kg packaged in open-head fiber drums; 50g, 250g, 500 g, 1kg packaged in poly bottles
10 kg in fiber drum
500 g in poly bottle

Sigma Aldrich - 05-2000

Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 343323

Packaging
1 kg in poly bottle
250 g in poly bottle
Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 05-2020

Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 07-1090

Application
Highly insoluble, inert material for use as a filtration aid.

Sigma Aldrich - 20206

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 20123

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 53698

Legal Information
Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 20124

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 20153

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 20126

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 236810

Packaging
1 kg in poly bottle
100 g in poly bottle
Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 78991

Legal Information
Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 20152

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 20103

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 20117

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 20207

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 20193

Legal Information
Chromosorb is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - S7625

包装
1 kg in poly bottle
2.5 kg in poly drum
500 g in poly bottle

Sigma Aldrich - 525243

Application
For high-purity, high-throughput processes
Packaging
1 kg in poly drum
250 g in glass bottle
Legal Information
Product of Advanced Minerals Corporation
Celpure is a registered trademark of Advanced Minerals Corporation

Sigma Aldrich - 56678

Packaging
1 kg in poly bottle
5 kg in fiber drum
Legal Information
Hyflo is a registered trademark of Celite Corp.
Super Cel is a registered trademark of Celite Corp.

Sigma Aldrich - 403601

Application
Suitable for low pressure LC.
Features and Benefits
Pore size allows for access by larger solute molecules and bonding reagents than standard 60Å silica gel.
Packaging
100 g in poly bottle
5 kg in poly drum
Legal Information
Merck is a trademark of Merck KGaA

Sigma Aldrich - 236799

Packaging
1 kg in poly bottle
10 kg in fiber drum
100 g in poly bottle
Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 22138

Caution
Not Intended for cGMP Parenteral Pharmaceutical Manufacturing
Packaging
1 kg in poly bottle
5 kg in fiber drum
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 236756

Application
For thin-layer chromatography
Other Notes
ph 6.0-7.0 5% slurry area 475-560 m2/g, 0.7-0.9 cc/g pore volume in addition to name changes
Packaging
100 g in poly bottle
Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.

Sigma Aldrich - 243310

Packaging
1 kg in poly bottle
250 g in poly bottle
Legal Information
Celatom is a registered trademark of EP Minerals, LLC

Sigma Aldrich - S9258

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
General description
适用于柱色谱
法律信息
Merck is a trademark of Merck KGaA

Sigma Aldrich - 403717

Other Notes
Light blue fluorescent indicator is activated at 254nm.
Legal Information
Merck is a trademark of Merck KGaA

Sigma Aldrich - 288551

Packaging
250 g in poly bottle

Sigma Aldrich - 22140

Caution
Not Intended for cGMP Parenteral Pharmaceutical Manufacturing
Packaging
1 kg in poly bottle
5 kg in fiber drum
Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 05-2010

Legal Information
Celite is a registered trademark of Imerys Minerals California, Inc.

Sigma Aldrich - 13-2600

Legal Information
Hyflo is a registered trademark of Celite Corp.
Super Cel is a registered trademark of Celite Corp.

Sigma Aldrich - 288608

Packaging
1 kg in poly bottle

Sigma Aldrich - S5631

Linkage
习惯称之为无定形。
包装
1 kg in poly bottle
100, 500 g in poly bottle
Preparation Note
天然存在的经细磨的微晶二氧化硅。

REFERENCES

• High purity, spherical silica powder of narrow particle size distribution.
• High purity, spherical silica powder of narrow particle size distribution.
• Suitable for conventional and flash column chromatography.
• Suitable for conventional and flash column chromatography.
• Suitable for column chromatography.
• High purity, spherical silica powder of narrow particle size distribution.