High-Quality Vitamin B2 Riboflavin Factory Supplies CAS 83-88-5 Bulk supply Manufacturers, Factories
Product Description
Product Description
Vitamin B2 (Riboflavin) is an essential water-soluble vitamin with excellent stability. It plays a vital role in human and animal energy metabolism, widely used in dietary supplements, food fortification, pharmaceutical raw materials and feed additives.
Key Advantages
Supports Energy Metabolism
Thiamine is essential role in carbohydrate metabolism and helps support the body’s natural energy production.
Nutritional Formulations
Applied in dietary supplements, fortified foods, and daily wellness products.
Service
Free samples available, with complete COA, TDS and MSDS documents supplied.
Certificate of Analysis
| Item | Standards | Results | Test method |
|---|---|---|---|
| Appearance | Orange yellow crystalline powder | Orange yellow crystalline powder | Qualified |
| Identification | Consistent with the specification | Consistent with the specification | Qualified |
| Assay(Dry basis) | 98.0%-102.0% | 99.5% | Qualified |
| Loss on drying | ≤1.5% | 0.89% | Qualified |
| Residue on ignition | ≤0.3% | 0.07% | Qualified |
| Specific Rotation | - 120° ~ -140° | -127.7° | Qualified |
| Absorbance of photosensitive flavin | ≤0.025 | 0.005 | Qualified |
| Heavy metal | ≤10.00mg/kg | <10.00mg/kg | Qualified |
| As | ≤2.00mg/kg | <2.00mg/kg | Qualified |
Functions/ Application
Dietary Supplements
Thiamine is used in compound vitamin supplements and health products, supporting energy metabolism and maintaining normal nerve function.
Food Industry
Applied as nutritional fortifier in cereals, beverages, dairy products and baked food to supplement daily vitamin intake.
Pharmaceutical Industry
Served as pharmaceutical raw material for vitamin preparations, relieving fatigue and improving neurasthenia symptoms.
Packing
| Weight | Packing method |
|---|---|
| 1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
| 10kgs, 25kg or more | by Drums or carton (2 layers plastic bag inside) |
Delivery
| Weight | Delivery method | Delivery time | Destination |
|---|---|---|---|
| 1kg-25kgs | EMS, DHL, UPS, Fedex | 3-7 days | Door to door |
| 25kgs-100kgs | DHL, FedEx, by Air | 3-7 days | Door to door (to Airport by Air) |
| more than 100kgs | by Air | 3-7 days | Door to Airport |
| by Sea | 10-35 days | Door to port |
Logistics
Frequently Asked Questions (FAQ)
Yes, free samples are available along with full documentation including COA, TDS, and MSDS for verification.
The product has an assay standard of 98.0%-102.0% on a dry basis, with batch test results testing up to 99.5% qualified purity.
We supply 1kg packages (double plastic bag + aluminum foil bag in carton box) and bulk options of 10kg, 25kg or more in fiber drums or cartons with 2-layer plastic inner bags.
It is primarily applied in dietary supplement formulations, food fortification (cereals, beverages, dairy), pharmaceutical preparations, and feed additives.
We support express delivery (EMS, DHL, UPS, FedEx) and air freight taking 3-7 days, as well as sea freight taking 10-35 days depending on destination and weight.
