China Test Sample Is Free----L-Carnitine-L-Tartrate CAS 36687-82-8, Find details about China 36687-82-8, 36687-82-8 Supplier from Test Sample Is Free----L-Carnitine-L-Tartrate CAS 36687-82-8
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Item | Details |
Identification | IR or nuclear magnetic resonance |
Appearance | white crystal or crystalline powder |
Specific rotation | -9.5~-11.0(10% aqueous solution) |
pH-value | 3.0~4.5(5% aqueous solution) |
Moisture | ≤0.5% |
Residue on ignition | ≤0.5% |
Solubility | clear |
Heavy metal | ≤10ppm |
Arsen ic | ≤2ppm |
L-Carnitine Base | 67.2~69.2% |
L(+)-Tartaric acid | 30.8~32.8% |
Chloride | ≤0.4% |
Assay | 100±2% |