| ≥1 piece |
| Packaging Details: | 1. Net 25 kg carton, inside packed by edible polyethylene plastic film. 2. Net 25 kg drum, inside packed by edible polyethylene plastic film. 3. Others package available. |
|---|---|
| Delivery Detail: | 7-15 days after receiving the prepayment |
why do you choose us as your goden supplier ?
Specification :
| Item | Specification | Result |
| Description | White or slightly yellow crystals or crystalline powder, reducing sugar | White crystals, reducing sugar |
| Identification | Infrared absorption spectrum | Conforms |
| Assay, % | 97.0 ~ 102 (HPLC, dry basis) | 99.0 |
| Loss on drying, % | ≤3.0 (in vacuum, 60°C, 3 hours) | 0.13 |
| Residue on ignition, (sulfated)% | ≤0.2 | 0.05 |
| Specific rotation [α]D 20 | -18.0° ~ -22.0° | -22.1° |
| State of solution, % | ≥95 | 99.1 |
| Heavy metals, ppm | ≤10 | Less than 5 |
| Arsenic (As 2 O 3 ), ppm | ≤2 | Less than 0.5 |
| Other saccharide | Negative | Conforms |
| Pb, mg/kg | ≤0.1 | Less than 0.05 |
| As, mg/kg | ≤0.1 | Less than 0.01 |
| Aerobic Plate Count | Less than 100cfu/g | Conforms |
| Pathogenic bacteria | Negative | Conforms |
Packing :
1. Net 25 kg carton, inside packed by edible polyethylene plastic film.
2. Net 25 kg drum, inside packed by edible polyethylene plastic film.
3. Others package available.
Storage :
1. stored in a dry and cool place , temperature is no more than 30°C.
2.Do not mix with other toxic substances d
3. Keep away from strong light and height
4. Avoid contact with skin and eyes
Main usage:
1.Pharmaceutical intermediates: Production of Vitamin B2 (it is also can be called riboflavin), ribofuranose, ribopyranose, anti-virus medicine, anti-tumor medicine and nucleoside analogue medicines
2. Health care: Carbonsource for some high value-added biological products.
3. Food additives: production of spices, Seasonings and other flavors.
Undertaking
1. All the products from us are natural without any fake or dangerous materials inside;
2. All the deliveries will be arranged within 3~5 working days; in case of force majeure, we will keep you posted in time.