Sulbutiamine Sulbutiamine Sulbutiamine
1. ISO AVALIABLE ;
2. IN STOCK
3. FAST REPLY
QUALIFED ; EFFICIENCY; RESPONSIBLE
ITEMS |
SPECIFICATION |
RESULTS |
Appearance |
White to pale yellowish white crystals or crystalline powder |
White crystalline powder |
Identification |
Positive |
Pass |
Clarity and color of solution |
Colorless or slightly yellow clear solution |
Pass |
Chloride |
≤0.018% |
<0.018% |
Sulfate |
≤0.017% |
<0.017% |
Heavy metals |
≤20 ppm |
<20ppm |
Thiamine |
≤0.10% |
<0.1% |
Loss on drying |
≤1.0% |
0.76% |
Residues on ignition |
≤0.10% |
0.01% |
Assay |
≥98.0% |
99.9% |
Conclusion: Conform to the in-house standard. |
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