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CAS2124-57-4 K2 MK7 Bulk Powder Vitamin K2 MK7 Powder | ||
Product Name | Vitamin K2 MK-7 | |
CAS | 2124-57-4 | |
Appearance | Light yellow to off-white powder | |
Assay | 1% | |
MF | C46H64O2 | |
MW | 649 |
ITEM | SPECIFICATION | RESULT | |
Appearance | Light yellow to off-white powder | Light yellow to off-white powder | |
Identification | Certified by IR & color reaction | Complies | |
Solubility | Soluble in n-hexane and ethanol; slightly soluble in methanol; insoluble in water | Complies | |
Carrier | Microcrystalline cellulose, MCC | Complies | |
Particle size | 90% through 80 mesh | Complies | |
Loss on drying | NMT 5.0% | 2.9% | |
Heavy metals | NMT 10 ppm | < 10 ppm | |
Menadione | Not detectable by color reaction | Complies | |
Assay (on dry basis) | NLT 1% (as C 46 H 64 O 2 ) | 1.1% | |
Total plate count | NMT 3,000 cfu/g | <500 cfu/g | |
Yeast & Mold | NMT 300 cfu/g | <100 cfu/g | |
E. Coli | Negative | Complies | |
Salmonella | Negative | Complies | |
Staphylococcus Aureus | Negative | Complies | |
Lead | 3.0 mg/kg max | Complies | |
Cadmium | 1.0 mg/kg max | Complies | |
Arsenic | 1.0 mg/kg max | Complies | |
Mercury | 0.1 mg/kg max | Complies | |
Conclusion | The product meet the testing requirements |
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