- Plant Extract[2]
- Daily Chemicals[6]
- Food Additives[6]
- Pharmaceutical[6]
- Packaging Tube[2]
- Contact Person : Mr. yu robinson
- Company Name : Ningbo Hi-Tech Zone Yefeng New Materials Technology Co., Ltd.
- Tel : 86-574-83888578
- Fax : 86-574-83888577
- Address : Zhejiang,NINGBO,room 1807,jiangnan road
- Country/Region : China
- Zip : 315040
Vitamin B1 thiamine aneurin
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| VITAMIN B1 | ||
| Packing: 25kg/drum | ||
| More details, please contact us by email. | ||
We supply Vitamin B1, thiamine, aneurin in competitive price.
Items Standard Results
Description White crystalline powder White crystalline powder
Identification Positive reaction Positive reaction
Acidity or solution 2.7-3.3 2.9
Clarity of solution Clarity Complies
color of solution Y7or GY7 Not more solution Complies
Heavy metals ≤20ppm <20ppm
Nitrate No brown ring is produced Complies
Sulphate ≤300ppm <300ppm
Sulphate ash ≤0.1% 0.02%
Loss on drying ≤5.0% 3.9%
Absorbance of solution ≤0.025 0.024
Organic Volatile impurities Complies Complies
Assay on drying basis 98.5%-101.5% 99.2%
Vitamin B1 thiamine aneurin
