China Feed Additives Polifar Threonine, Find details about China L-Threonine Feed Grade, L-Threonine from Feed Additives Polifar Threonine
Testing Item | Standard | Result |
Assay/% | ≥98.50 | 99.30 |
Specific Rotation | -26.7° ~ -29.0 °≤1.00 | -28.40° |
Loss on Drying/% | ≤1.00 | 0.50 |
Residue on Ignition/% | ≤0.30 | 0.20 |
Heavy Metal(Pb)/%(mg/kg) | ≤20 | <20 |
Arsenic(As)/%(mg/kg) | ≤2 | <2 |