China Feed Grade Vitamin D3 500, 000 Iu/G Powder, Find details about China CAS 67-97-0, Vitamin D3 from Feed Grade Vitamin D3 500, 000 Iu/G Powder
Testing Item | Standard | Result |
Vitamin D3 Content | ≥500,000IU/g | 506,800IU/g |
Appearance | White or almost white crystals | Complies |
Identification | EP/USP | Positive |
Specific optical rotation | +105.0°- +112.0° | +109.6° |
Loss on drying | 5.0% max | 4.1% |
As | 1ppm max | 0.1ppm |
Heavy metals(pb) | 20ppm max | 3ppm |
Granularity | (1)100%go through the sieve of 0.85mm (US standard mesh sieve No.20) (2)More than 85% go through the sieve of 0.425mm (US standard mesh sieve No.40) | (1) 100% (2) 97.6% |
1. Vitamin D3 has the function for rickets, osteomalacia and baby brothers tetany, rickets and dental caries prevention and control of this product is also available. Larger doses for cutaneous tuberculosis, skin and mucous membrane also each lupus erythematosus (sle), etc.
2. D3 is mainly to promote intestinal absorption and sediment of calcium and phosphorus and sediment, for the treatment of diseases rickets and osteomalacia.
Item | Standard | Results |
Odor | Odorless | Complies |
Appearance | Off-white to yellowish particles | Off-white particles |
Identification | EP9.0 | Complies |
Peroxide | 20.0meq/kg max | 0.05meq/kg |
Solubility | Practically insoluble in water. It is easily dispersed in water and form opaque solution | Complies |
Particle Size | Min 95% through sieve 80 mesh | 97.5% through sieve 80 mesh |
Loss on drying | 6.00% max | 3.0% |
Content | 1000.0~110.0% 100,000~110,000IU/g | 106.0% 106,000IU/g |
As | 1PPM MAX | Complies |
Pb | 2PPM MAX | Complies |
Heavy Metal(Pb) | 20PPM MAX | Complies |
Total plate count | 1000cfu/g max | Complies |
Yeast and mould | 100cfu/g max | Complies |
E.coli | Negative | Complies |
Salmonella | Negative | Complies |
Staphylococcus | Negative | Complies |