glycin pharmaceutical grade cas 56-40-6 USP28
| Place of Origin: | China (Mainland) |
|---|
Product Description
Specifications
glycin pharmaceutical grade
Glycin Pharmaceutical grade
[Physical-chemistry property]:
White crystal powder,sweet taste,easy to be dissolved in water, slightly dissolved in methanol and ethanol, but not dissolved in acetone and ether,melting point:between 232-236(decomposition).
(1) Used in the research on the metabolism of amino acids by medical
organisms or on a biochemical basis;
(3) Mainly used in Amino Acid injection solution as nutritional infususion;
(4) Used as the raw material for cephslosporins,the intermediate for Thiamphenicol.
(5) Used as the raw material for cosmetic.
Pharma-grade adopts the standard of USP28,BP98 and EPV.
Item | Specification |
Assay≥ | 98.5-101.5 |
Chloride (Cl) ≤ | 0.007 |
Loss on drying ≤ | 0.20 |
Heavy metal (Pb) ≤ | 0.0020 |
Residue on ignition ≤ | 0.10 |
Sulfate ≤ | 0.0065 |
Organic volatile impurities | Up to s. |
Readily hydrolyzable substances | Up to s. |
Appearance | White crystal powder |
Item | Specification |
Assay % ≥ | 98.5-101.0 |
Chloride (Cl) % ≤ | 0.0075 |
Loss on drying % ≤ | 0.5 |
Heavy metal (Pb) % ≤ | 0.001 |
Sulphated ash % ≤ | 0.1 |
pH value ( 50g/Lwater solution ) | 5.9-6.4 |
Clarity test | Up to s. |
Appearance | White crystal powder |
Item | Specification |
Assay % ≥ | 98.5-101.0 |
Chloride (Cl) % ≤ | 0.0075 |
Loss on drying % ≤ | 0.5 |
Heavy metal (Pb) % ≤ | 0.001 |
Sulphated ash % ≤ | 0.1 |
pH value ( 50g/Lwater solution ) | 5.9-6.4 |
Clarity test | Up to s. |
Appearance | White crystal powder |
TIANJIN HUTONG GLOBAL CO.,LTD
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