China L-Ornithine USP/Ep/Aji Standard 99% Purity, Find details about China Amino Acid, Food Grade from L-Ornithine USP/Ep/Aji Standard 99% Purity
Analytical Items | Standard |
Appearance | White crystalline powder |
Assay | 99.0%~101.0% |
Transmittance | ≥98.0% |
pH | 5.0-6.0 |
Specific Rotation | +24.0º±1.0 |
Loss on drying | ≤0.2% |
Residue on ignition | ≤0.1% |
Heavy Metals | ≤10ppm |
Pb | ≤3ppm |
As | ≤1ppm |
Cd | ≤1ppm |
Hg | ≤0.1ppm |
Mesh | 95% pass through 60 Mesh |
Bulk Density | ≥0.3g/ml |
Tapped Density | ≥0.6g/ml |
Sulphate | ≤0.02% |
Ammonium | ≤0.02% |
Iron | ≤0.001% |
Other amino acids | Negative |
Total plate count | ≤1000cfu/g |
Yeast & Mold | ≤100cfu/g |
Salmonella | Negative/10g |
E. Coli | Negative/1g |
Staphyococcus | Negative/1g |