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Aminoacetic acid; Aminoethanoic acid; Glycocoll

COAs

Packings

100 g (00100)

500 g (00500)

1PW1200100 1PW1200500
Print friendly version
Article No. 03977 Grade Molecular Biology
Purity 99.5% CAS No. 56-40-6
Molecular Formula H2NCH2COOH Molecular Weight 75.07
H.S. Code 2922.4910 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 4
Melting point/ Freezing point [°C] 240 °C Density [g/cm3] 1.16
Solubility in water [% weight] 25g/100 ml water @ 250C

Specifications

Appearance White crystalline powder DNAase/RNAase/Proteases Not detectable
Assay (titration) Min 99.5% Loss on drying Max 0.05%
pH (5% solution in water) 5.9 - 6.4 Other amino acids Max 0.1%
Ammonium (NH4) Max 0.02% Chloride (Cl) Max 0.004%
Sulphate (SO4) Max 0.005% Arsenic (As) Max 0.0001%
Iron (Fe) Max 0.003% Lead (Pb) Max 0.0005%
UV absorbance of 1 M solution at 280 nm Max 0.1

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
Revision Date: 30-Jul-2013

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