Specification vitamin b7 (h) d biotin biotin

1. Specification Vitamin B7 (H) D-Biotin Biotin (18691)
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Specification Vitamin B7 (H) D-Biotin Biotin (18691)
Product and Batch Information
Product Name Vitamin B7 (H) D-Biotin Biotin Structur formel C10H16N2O3S
CAS 58-85-5 Molecular Weight 244.31
Origin China
Identified uses Pharma / Food/ Feed and Veterinary
Item
Assay 98.5%-101%
Appearance & Color A white or almost white, or colourless crystals
Solubility very slightly soluble in water and in alcohol, practically insoluble in aceton. It dissolves in solutions of alkali
hydroxids.
Specific Rotation +89°-+93°
Related substances Confirm th EP<2.2.27>
Loss on Drying ≤1.0%
Sulfat ash ≤0.1%
Heavy Metals
Total Heavy Metals ≤10ppm
Storage and Handling
Shelf Life 3 years when stored properly protected from Light
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