CAS number： 541-15-1
Molecular formula： C7H15NO3
molecular weight： 161.2
Chemical structure：
| Product name | L-Carnitine Base | |
| Shelf Life | 2 Years | |
| ITEMS | SPECIFICATIONS | RESULTS |
| IDENTIFICATION | IR | POSITIVE |
| APPEARANCE | WHITE CRYSTALS OR WHITE CRYSTALLINE POWDER | WHITE CRYSTALS |
| SPECIFIC ROTATION | -32.0~-29.0º | -31.2º |
| PH | 5.5~9.5 | 7.9 |
| LOSS ON DRYING | ≤0.5% | 0.21% |
| RESIDUE ON IGNITION | ≤0.5% | 0.17% |
| RESIDUAL | ≤0.5% | 0.19% |
| SODIUM | ≤0.1% | <0.1% |
| POTASSIUM | ≤0.2% | <0.2% |
| CHLORIDE | ≤0.4% | <0.4% |
| HEAVY METAL | ≤10PPM | <10PPM |
| ARSENIC (As) | ≤1PPM | <1PPM |
| LEAD (Pb) | ≤3PPM | 3PPM |
| CADMIUM (Cd) | ≤1PPM | <1PPM |
| MERCURY (Hg) | ≤0.1PPM | <0.1PPM |
| TPC | ≤1000CFU/G | 45CFU/G |
| YEAST & MOLD | ≤100CFU/G | 45CFU/G |
| E.COLI | NEGATIVE | NEGATIVE |
| SALMONELLA | NEGATIVE | NEGATIVE |
| ASSAY | 97.0%~103.0% | 99.18% |
| BULK DENSITY | 0.3-0.6G/ML | CONFORM |
| TAPPED DENSITY | 0.5-0.8G/ML | CONFORM |
| CONCLUSION | THE PRODUCT MEETS USP36 STANDARD |
