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CAS number： 58-85-5
Molecular formula：
molecular weight：
Chemical structure：
| Product name: | Biotin 2% | |
| Shelf life | One years | |
| Inspection Standard: | GB/T 23180-2008 | |
| Items | Specifications | Results |
| Appearance | a White or off-white crystalline powder | Conform |
| Carrier | Dextrin | Conform |
| Assay | ≥2% | 2.03% |
| Loss on Drying | ≤8.0% | 6.56% |
| Heavy Metal | ≤10 ppm | ＜10.0ppm |
| As | ≤3.0 ppm | ＜3.0 ppm |
| Particle size | 95% pass 80mesh | 98% |
| Conclusion : Up to standard | ||