Best Price Bulk Food/Pharm Grade Nutritional Supplement 58-85-5
Vitamin B7 Coenzyme R
Biotin is a water-soluble B-vitamin, also called vitamin B7 and formerly known as vitamin H or coenzyme R.
It is composed of a ureido ring fused with a tetrahydrothiophene ring. A valeric acid substituent is attached to one of the carbon atoms of the tetrahydrothiophene ring. Biotin is a coenzyme for carboxylase enzymes, involved in the synthesis of fatty acids, isoleucine, and valine, and in gluconeogenesis.
Product name | Best Price Bulk Food/Pharm Grade Nutritional Supplement 58-85-5 Vitamin B7 Coenzyme R |
Assay | 99% |
Molecular Formula | C10H16N2O3S |
CAS No | 58-85-5 |
Shelf life | 2 years |
Package | 1kg Best Price Bulk Food/Pharm Grade Nutritional Supplement 58-85-5 Vitamin B7 Coenzyme R/with double plastic container inside/Aluminum foil bag outside. 1kg/Carton, 5kg/Carton, 10kg/Carton, 25kg/Drum, OEM |
Shipment | FedEx,DHL,EMS,UPS |
Delivery time | Within 2-3 work days after payment |
Payment terms | TT,Western Union,L/C,D/P,D/A,MoneyGram |
Product Name | Best Price Bulk Food/Pharm Grade Nutritional Supplement 58-85-5 Vitamin B7 Coenzyme R | |
Item of Test | Limits of Test | Results of Test |
Appearance | White Powder | White Powder |
Assay (HPLC) | ≥99% | 99.32% |
Particle | 100% pass 80 mesh | Conforms |
Odor | Odorless | Conforms |
Sulphated Ash | <0.5% | 0.21% |
As | <1.0ppm | Conforms |
Pb | <1.0ppm | Conforms |
Cd | <1.0ppm | Conforms |
Hg | <0.05ppm | Conforms |
Loss on drying | <3% | 1.05% |
Total Plate Count | <1000cfu/g | Conforms |
Yeast & Mold | <1000cfu/g | Conforms |
E. Coli | <100cfu/g | Conforms |
S. Aureus | Negative | Conforms |
Saimonella | Negative | Conforms |
Pesticides | Negative | Conforms |
Conclusion | Conform with specification | |
Storage | Store in 2-8°C, cool & dry place, Keep away from strong light and heat. |
Vitamin | |||
1 | Vitamin B1(Thiamine) | 11 | Vitamin B9(Folic acid/folate) |
2 | Vitamin B2(Riboflavin) | 12 | Vitamin B12(Cyanocobalamin/Mecobalamin) |
3 | Vitamin B3(Nicotinic acid) | 13 | Vitamin C(ascorbic acid) |
4 | Vitamin B5(Pantothenic acid) | 14 | Vitamin D(Cholecalcin) |
5 | Vitamin B6(Pyridoxine) | 15 | Vitamin E(Tocopherol) |
6 | Vitamin B7(Biotin/Coenzyme R) | 16 | Vitamin K1 |
7 | Vitamin A(Retinol) | 17 | Vitamin K2 |
8 | Vitamin H(Biotin, coenzyme R) | 18 | Vitamin D3(cholecalciferol) |
9 | Choline chloride | 19 | L-carnitine |
10 | Inositol | 20 | Creatine Monohydrate |
Package:
Shipping: