China L-Carnitine, N-Acetyl L Carnitine, L-Carnitine Fumarate, L-Carnitine Orotate, Find details about China N-Acetyl L Carnitine, Chemical from L-Carnitine, N-Acetyl L Carnitine, L-Carnitine Fumarate, L-Carnitine Orotate
Analytical Items | Standard |
Appearance | White crystals or crystalline powder |
L-Carnitine | 68.2% ± 1.0% |
L-Tartaric acid | 31.8% ± 1.0% |
Odor & Taste | Characteristic |
Identification (IR) | Meet the requirements |
Specific Optical Rotation | -9.5°~-11.0° |
Melting point | 169°C~175°C |
Moisture | ≤0.3% |
Residue on ignition | ≤0.1% |
Heavy Metals | <10ppm |
Pb | ≤2ppm |
As | ≤2ppm |
Cd | ≤1ppm |
Hg | ≤0.1ppm |