一水肌酸
|
Item |
Specification |
Result |
Analysis Method |
|
|
Appearance |
White Crystalline Powder |
Conformed |
USP43 |
|
|
Solubility |
Slightly soluble in water |
Conformed |
USP43 |
|
|
Clarity & color of solution |
Clear & colorless |
Conformed |
USP43 |
|
|
Odor & amp |
Odorless & pale |
Conformed |
-- |
|
|
Melting point |
292 °C |
Conformed |
USP43 |
|
|
Identification |
The retention time of the major peakof the sample solution corresponds to that of the standard solution , asobtained in the assay |
Conformed |
USP43 |
|
|
Test of Sulfuric acid |
No Carbonation |
Conformed |
USP43 |
|
|
Assay |
99.5- 102% on the dried basis |
99.95% |
HPLC |
|
|
Creatinine |
≤100ppm |
30ppm |
USP43 |
|
|
Loss On Drying |
10.5-12.0% |
11.60% |
USP43 |
|
|
Residue On Ignition |
≤0. 1% |
0.02% |
USP43 |
|
|
Iron |
≤10ppm |
<10ppm |
USP43 |
|
|
Sulfate |
≤0.03% |
Conformed |
USP43 |
|
|
Dicyandiamide |
≤50ppm |
25ppm |
USP43 |
|
|
Dihydrotriazine |
≤5ppm |
Conformed |
USP43 |
|
|
Cyanide |
≤1ppm |
Conformed |
USP43 |
|
|
Any unspecified impurity |
≤0. 1% |
Conformed |
USP43 |
|
|
Total unspecified impurities |
≤1.5% |
Conformed |
USP43 |
|
|
Total impurities |
≤2.0% |
Conformed |
USP43 |
|
|
Heavy Metal |
≤0.5ppm |
<0.5ppm |
USP43 |
|
|
Arsenic (As) |
≤0. 1ppm |
<0. 1ppm |
USP43 |
|
|
Lead (Pb) |
≤0. 1ppm |
<0. 1ppm |
USP43 |
|
|
Mercury (Hg) |
≤0. 1ppm |
<0. 1ppm |
USP43 |
|
|
Cadmium (Cd) |
≤0. 1ppm |
<0. 1ppm |
USP43 |
|
|
Bulk Density |
≥430g/L |
475g/L |
-- |
|
|
Tapped Density |
≥550g/L |
860g/L |
-- |
|
|
Total Bacterial Count |
≤100cfu/g |
<50cfu/g |
USP43 |
|
|
Mould＆Yeast |
≤100cfu/g |
<50cfu/g |
USP43 |
|
|
E.Coli |
Negative/10g |
Negative |
USP43 |
|
|
Salmonella |
Negative/25g |
Negative |
USP43 |
|
|
S.aureus |
Negative/10g |
Negative |
USP43 |
|
|
Conclusion: Qualified |
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Country Of Origin: China |
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Remark: Stored in cool, dry and ventilated warehouse, and keep away from Moisture. |
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|
Person Responsible For Quality: |
Ma Yan |
Analyst |
Yao Haiju |
|
在线询价
山东裕润化工有限公司
地址:中国山东省潍坊市高新区裕润大厦