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D-Biotin D-Biotin 99% 58-85-5
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1.USP/EP/BP/FCC/CP
2.GMP/DMF/KOSHER/HALAL/HACCP
3.10 Years Experience
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5.OEM ability
Product Name: D-Biotin with 98% Concentration
Other Name: Vitamin H
CAS Number: 58-85-5
EINECS Number: 200-399-3
Specification: USP/BP/EP/FCC
Certification: GMP/DMF/HACCP/HALAL/KOSHER
Expiry Time: 2 Years
Packing: 5kg/Tin, 20kg/Drum, 25kg/Drum, 50kg/Drum, 200kg/Drum, 1MT/Drum
Storage: Product should be preserved in tightly closed containers protected from light, heat, and air.
Do not expose to alkalis or strong oxidizing agents
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 |
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Shelf life 3 year from manufacture date |
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