ITEM | SPECIFICATION |
Appearance | Pure white fine powder |
Odor | Characteristic |
Clarity(1g/100ml water) | Rapid solubility to produce crystal clear, colorless liquid |
Identification | Conform with reference standard sample |
Particle Size | 100% pass 40 mesh sieve |
PH(1mg/1ml water) | 2.0~4.0 |
Loss on drying | ≤1.0% |
Total Impurities | ≤0.4% |
Heavy Metals | ≤10ppm |
Pb | ≤0.5ppm |
As | ≤0.5ppm |
Cd | ≤0.1ppm |
Hg | ≤0.1ppm |
Na+ Residue | ≤1.0% |
Pesticides Residues | USP<561> |
Solvent residue (Ethanol) | ≤5000ppm |
Assay (Beta-Nicotinamide Mononucleotide) | ≥99.0% |
Purity (Area) | ≥99.5% |
Total Plate Count | ≤1000cfu/g |
Yeast & Mold | ≤100cfu/g |
Coliforms | ≤0.92MPN/g |
E.Coli | Negative/10g |
Salmonella | Negative/25g |
Staphylococcus aureus | Negative/10g |