Buffer solution HPCE pH 7.7

• Catalog No.: 82619
• M. F.: C10H6O8
• M. W.: 254.14984

SYNONYMS

• Title: 用于 HPCE 的 pH 7.7 缓冲溶液
• IUPAC name: benzene-1,2,4,5-tetracarboxylic acid
• IUPAC Traditional name: pyromellitic acid
• Synonyms: Sodium pyromellitate buffer solution; Pyromellitic acid electrolyte buffer for anion HPCE; 均苯四甲酸钠缓冲液 溶液; 用于阴离子 HPCE 的均苯四甲酸电解质缓冲液

DATABASE IDS

• PubChem SID: 24888012
• MDL Number: MFCD00002471
• Beilstein Number: 3752670

PROPERTIES

• abs.: UV absorption/200-800 nm in accordance
• Compostion: hexamethonium hydroxide, 0.75 mM
• Compostion: NaOH, 6.50 mM
• Compostion: pyromellitic acid, 2.25 mM
• Compostion: triethanolamine, 1.60 mM
• Grade: for HPCE
• Quality: for the detection of inorganic and low molecular weight organic anions
• Shelf Life: (limited shelf life, expiry date on the label)
• Suitability: in accordance for HPCE
• Conductivity: ~0.8 mS/cm at 20 °C
• Fluorescence: λex 200-600 nm; λem 300-800 nm (corresponds)
• pH: 7.7±0.2 (25 °C)
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319
• Personal Protective Equipment: Eyeshields, Gloves
• GHS Precautionary statements: P305 + P351 + P338
• German water hazard class: 3

DETAILS

Description (English)

Preparation Note
prepared under clean room conditions and filtered through a 0.2 μm membrane filter

Description (简体中文)

Preparation Note
在洁净室条件下制备并经过 0.2μm 膜过滤