| Model: | USP29 |
|---|---|
| Brand: | xinglian |
| Origin: | Made In China |
| Category: | Agriculture & Foods / Processed Food / Other Processed Food |
| Label: | extract , foodaddiitive , nutritio supplements |
| Price: |
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|
| Min. Order: | 1 pc |
| Last Online:14 Oct, 2010 |
C6H11KO7 Anhydrous C6H11KO7·H2O Monohydrate
234.25 Anhydrous 252.26 Monohydrate, CAS No.:299-27-4 Monohydrate 35398-15-3 Anhydrous。
Occurs as a white or yellowish white, crystalline powder or granules. It is anhydrous or the monohydrate. It is freely soluble in water and in glycerin, slightly soluble in alcohol, and insoluble in ether.
USP/FCC/GBgrade
| INDX | ||
| FCC （Ⅳ ） | USP29 | |
| Items | Specification | Specification |
| Assay（dry） | ≥98.0% | 97.0%.~103.0% |
| Lead | ≤0.0010% | -------- |
| Arsenic | ≤0.0003% | -------- |
| Reducing Substances | ≤0.5% | ≤1.0% |
| Water | ≤3.0%（anhydrous） | ≤3.0%（anhydrous） |
| 6.0-7.5%（Monohydrate） | 6.0-7.5%（Monohydrate） | |
| Heavy matails | ≤0.0020% | ≤0.0020% |
| Residual solvents | ------------ | Meet the requirements |
| Organicvolatileimpurities | ------------- | Meet the requirements |
Preserve in well-closed container, store in cool, dry place.25 kg / paper plastic complex bag ，or according to order。
