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Product Details
Product Description
Product name | VitaminB1(Thiamine hydrochloride) |
Cas number | 59-43-8 // 67-03-8 |
Molecular formula | C12H17ClN4OS |
Appearance | White or faintly yellow , crystalline powder |
Assay | 98.0%~102.0% |
PH | 2.7-3.4 |
Water determination | Not more than 5.0% |
Residue on ignition | Not more than 0.2% |
Absorbance of solution | Not more than0.025 |
Limit of nitrate | No brown rings |
Related compounds | Not more than 1.0% |
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