Alimentation Grade Vitamine H Fournisseur de liquide pur D Biotine 2% 99%
Description du produit
Items |
Specification |
Results |
Appearance |
A White or off-white crystalline powder |
Conform |
Content of related substance |
Comply with EP5 |
Conform |
Identification |
Correspond |
Conform |
Clear and colour |
0.01g/ml solution (in 4g/l NaOH) is clear and colourless |
Conform |
Heavy metals |
≤10ppm |
<10ppm |
Sulphated ash |
≤0.1% |
0.05% |
Specific Optical Rotation |
+89.0o~ +93.0o |
+89.2o |
Organic volatile impurity |
Meets USP requirement |
Conform |
Assay(Titration,0.1N NaOH) |
98.5%~100.5% |
99.5% |
Loss on Drying |
≤0.5% |
0.1% |
Conclusion: Conforms to USP32/EP6 | ||
Shelf life 3 year from manufacture date |
Groupes de Produits : Vitamines et acides aminés > Additifs alimentaires
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