Home Chemnovo Reagents for Molecular Biology Amino Acetic Acid 99% AR (Glycine)
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Amino Acetic Acid 99% AR (Glycine)
Aminoacetic acid; Aminoethanoic acid; Glycocoll
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 |
Specification
Appearance
White crystalline powder |
Assay (by HClO4 titration)
99.0-101.0% |
Identification
Passes test |
Solubility
Passes test |
Appearance of solution
Passes test |
pH (5 % solution)
5.9-6.3 |
Insoluble matter in water
Max 0.005% |
Hydrolizable substance
Passes test |
Substance darkened by H2SO4
Passes test |
Chloride (Cl)
Max 0.003% |
Heavy metal (as Pb)
Max 0.001% |
Sulphate (SO4)
Max 0.005% |
Loss on drying (at 105°C)
Max 0.2% |
Residue on ignition
Max 0.05% |
Ammonium (NH4)
Max 0.005% |
Iron (Fe)
Max 0.001% |
Arsenic (As)
Max 0.0001% |
Copper (Cu)
Max 0.0005% |
Nickel (Ni)
Max 0.0005% |
Lead (Pb)
Max 0.0005% |
Safety Information and Hazard Symbols
×
Amino Acetic Acid 99% AR (Glycine)
| Pack Size | Quantity |
|---|---|
| 2500 ml | 3 |
| 500 ml | 2 |