Powder: | Yes |
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Customized: | Customized |
Certification: | HSE, ISO 9001, USP, BP |
Suitable for: | Elderly, Children, Adult |
State: | Solid |
Purity: | >99% |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Product Name: | D-Biotin | Grade: | USP 40 |
Cas No: | 58-85-5 | EINECS: | 200-399-3 |
ITEM | SPECFICATION | METHOD |
Assay | 97.7%-100.5% | USP |
Characters | White crystalline powder | Visual |
Identification | ||
IR | Match with the reference IR spectrum | UPS |
Specific optical rotation | +89°-+93° | USP |
Reaction time | Be similar to the reference solution | USP |
Loss on drying | ≤0.4% | USP<731> |
Related substances | ||
Any impurity | ≤1.0% | USP |
Total impurities | ≤2.0% | USP |
Microbial Test | ||
Total Plate Count | <1000cfu/g | USP<61> |
Yeast & Mold | <100cfu/g | USP<61> |
Escherichia coli | Negative/g | USP<62> |
Staphylococcus aureus | Negative/g | USP<62> |
Pseudomonas aeruginosa | Negative/g | USP<62> |
Entericbacteria | Negative/g | USP<62> |
Salmonella | Negative/10g | USP<62> |
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