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abs.
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absorption0.1M/274 nm, H2O cut-off
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|
Antion Traces
|
chloride (Cl-): ≤50 mg/kg
|
|
Antion Traces
|
sulfate (SO42-): ≤200 mg/kg
|
|
Cation Traces
|
Al: ≤5 mg/kg
|
|
Cation Traces
|
As: ≤0.1 mg/kg
|
|
Cation Traces
|
Ba: ≤5 mg/kg
|
|
Cation Traces
|
Bi: ≤5 mg/kg
|
|
Cation Traces
|
Ca: ≤10 mg/kg
|
|
Cation Traces
|
Cd: ≤5 mg/kg
|
|
Cation Traces
|
Co: ≤5 mg/kg
|
|
Cation Traces
|
Cr: ≤5 mg/kg
|
|
Cation Traces
|
Cu: ≤5 mg/kg
|
|
Cation Traces
|
Fe: ≤5 mg/kg
|
|
Cation Traces
|
K: ≤50 mg/kg
|
|
Cation Traces
|
Li: ≤5 mg/kg
|
|
Cation Traces
|
Mg: ≤5 mg/kg
|
|
Cation Traces
|
Mn: ≤5 mg/kg
|
|
Cation Traces
|
Mo: ≤5 mg/kg
|
|
Cation Traces
|
NH4+: ≤100 mg/kg
|
|
Cation Traces
|
Na: ≤50 mg/kg
|
|
Cation Traces
|
Ni: ≤5 mg/kg
|
|
Cation Traces
|
Pb: ≤5 mg/kg
|
|
Cation Traces
|
Sr: ≤5 mg/kg
|
|
Cation Traces
|
Zn: ≤5 mg/kg
|
|
Ignition Residue
|
≤0.1% (as SO4)
|
|
Impurities
|
insoluble matter, passes filter test
|
|
Impurities
|
≤0.3% foreign amino acids
|
|
Linear Formula
|
C6H5CH2CH(NH2)CO2H
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|
Loss on Drying
|
≤0.1% loss on drying, 110°C
|
|
Product Line
|
BioUltra
|
|
Purity
|
≥99.0% (NT)
|
|
Gene Information
|
human ... CA1(759), CA14(23632), CA2(760), CA4(762), CA5A(763), CA7(766)
|
|
Melting Point
|
270-275 °C (dec.)(lit.)
|
|
Optical Rotation
|
[α]20/D -34±0.5°, c = 2% in H2O
|
|
pH
|
5.0-7.0 (25 °C, 0.1 M in H2O)
|
|
Solubility
|
H2O: soluble0.1 M at 20 °C, clear, colorless
|
|
MSDS Link
|
Download
|
|
Personal Protective Equipment
|
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
|
|
German water hazard class
|
1
|