Items | Standard | |
20% | 98% 99% | |
Description | Light yellow or white loose powder | |
Odor | Should be no odor | |
Moisture | ≤10% | ≤0.5% |
Ash | ≤10% | ≤0.1% |
Assay | ≥20% | ≥98% or ≥99% |
Items | Specification |
Appearance | White flowing paticles |
Assay | ≥ 90% |
Sieve analysis | ≥ 95% through a USS#20 |
≤ 75% through a USS#60 | |
≤ 15% through a USS#100 | |
Loss on Drying | ≤10% |
Heavy Metal | ≤20ppm |
Total Plate Count | ≤1000cfu/g |
Yeast & Mold | ≤100cfu/g |
E.Coli | Negative |
Salmonella | Negative |
Staphylococcus | Negative |