Fursultiamine
Brief Introduction:
Fursultiamine is white or slightly yellow crystalline powder. Melting point 130-136°C (decomposition). Soluble in methanol, ethanol, chloroform, slightly soluble in acetone, insoluble in benzene, ether, slightly garlic smell.
Specifications of our Fursultiamine:
| Test Items | Specifications | |
| Appearance | White or slight yellow crystalline powder, garlic likeness odour | |
| Solubility | Freely soluble in methanol, ethanol or chloroform, slightly soluble in water or acetone, practically insoluble in ether or benzene | |
| Melting Point | 130℃ ~ 136℃, with decomposition | |
| Specific Absorbance | 280 ~ 300 | |
| Identification | Chemical Reaction(1) | Should be positive |
| Chemical Reaction(2) | Should be positive | |
| Chemical Reaction(3) | Should be positive | |
| Chemical Reaction(4) | Should be positive | |
| Clarity | Solution should be clear | |
| Chlorides | Not more than 0.014% | |
| Thiamine | Meets the requirements | |
| Loss on Drying | Not more than 0.5% | |
| Residue on Ignition | Not more than 0.1% | |
| Heavy Metals | Not more than 20ppm | |
| Assay(Titration) | Not less than 99.0%(on the anhydrous basis) | |
| Microbial Limits | Total Plate Count | Not more than 1000CFU/g |
| Yeasts & Moulds | Not more than 100CFU/g | |
| Escherichia coli | Negative | |
Packaging:
1kg per aluminum foil bag, the outer package is carton box.
Storage Conditions:
Preserved in unopened original containers in a cool dry place before using; kept away from direct sunlight, heat and moisture.
Shelf Life:
24 Months if stored under above conditions.
