- Product Details
Keywords
- Glycine
- high purity Glycine
- Low Price
Quick Details
Superiority
Physical-chemistry property:
White crystal powder.sweet taste, esay to bedissolved in water, slightly dissolved in methanol and ethanol,but not dissolved in acetone and ether,melting point:between232-236℃(decomposition).
Quality specification:
Tech-grade adopts the enterprise standard of Donghua General Company HG/T2029-2004(The chemi-cal industry standard was also made by our company);
Fodder grade adopts out enterprise standard Q/08JDH18-2006;
Food grade adopts the standard of japan food additive Manual 7th edition;
Pharma-grade adopts the standard of American Pharmacopeisa.
Details
Item |
|
Specification |
||||
|
Tech-grade |
Fodder grade |
Food grade |
Pharma--grade |
||
Qualified |
A—grade |
Super |
||||
ASSAY,% |
≥ 97.5 |
≥ 98.0 |
≥ 98.5 |
≥ 98.5 - 101.5 |
98.5 - 101.5 |
98.5 - 101.5 |
Chloride(CI),% |
≤ 0.60 |
≤ 0.50 |
≤ 0.40 |
≤ 0.20 |
≤ 0.010 |
≤ 0.007 |
Heavy metal(pb),% |
- |
― |
― |
≤ 0.002 |
≤ 0.002 |
≤ 0.002 |
Arsenic(As),% |
- |
― |
― |
≤ 0.0002 |
≤ 0.0001 |
≤ 0.0001 |
Lead,% |
- |
― |
― |
≤ 0.0005 |
≤ 0.0005 |
- |
Iron(Fe),% |
≤ 0.005 |
≤ 0.003 |
≤ 0.003 |
≤ 0.002 |
- |
- |
Sulfate(SO4),% |
― |
― |
― |
― |
- |
≤ 0.0060 |
Loss on drying , % |
≤ 0.20 |
≤ 0.30 |
≤ 0.30 |
≤ 0.30 |
≤ 0.20 |
≤ 0.20 |
Residue on ignition,% |
- |
- |
≤ 0.10 |
≤ 0.10 |
≤ 0.10 |
≤ 0.10 |
PH value |
- |
- |
5.5-7.0 |
5.5-7.0 |
5.5-7.0 |
- |
Color and clarity |
― |
― |
Cleat |
Up to S. |
Up to S. |
- |
Readily hydrolysable substances |
- |
― |
- |
- |
- |
Up to.S. |
Organic volatile inpurities |
- |
- |
- |
- |
- |
Up to. S. |