SPECIFICATIONS
CAS: 617-65-2
CAS: |
56-86-0 |
Formula: |
C5H9NO4 |
Molecular Weight: |
147.13 |
Appearance : |
White crystalline powder |
Assay: |
> 99 % |
Transmittance: |
> 98 % |
pH: |
3.0 - 3.5 |
Loss on drying: |
< 0.1 % |
Sulfates: |
< 0.02 % |
Chloride: |
< 0.02 % |
Ammonium: |
< 0.02 % |
Arsenic: |
< 1 ppm |
Heavy metals: |
< 5 ppm |
Iron: |
< 10 ppm |
Specific rotation |
+31.5 - +32.2 ° |
Residue on ignition: |
< 0.1 % |
Foreign Amino Acids: |
< 0.4 % (TLC) |
Storage: |
Room temperature |
Stability: |
At least 2 years. |
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