Type de paiement: | L/C, T/T |
---|---|
Quantité de commande minimum: | 200 |
Délai de livraison: | 1 jours |
Check Item | Specification | Check Results |
Assay | NLT98.0% | 99.23% |
Identification | IR Positive | Conform |
Appearance | White crystalline powder | White crystalline powder |
Specific rotation | -9.5~ -11.0° | -10.25° |
PH | 3.0~4.5 | 3.7 |
Size | 20-60 mesh | >98% |
Solubility | Clarification | Conform |
CN | Not detected | Conform |
Residual Solvents | NMT0.1% | <0.1% |
L-Carnitine | 68.2±1.0% | 68.11% |
L-Tartaric acid | 31.8±1.0% | 31.12% |
Water Content | NMT0.5% | 0.13% |
Residue on ignition | NMT0.5% | 0.14% |
Melting point | 169~175 ºC | 170~172ºC |
Chloride (CL) | NMT0.4% | NMT 0.4% |
Heavy metal | NMT10ppm | NMT 10ppm |
Lead (Pb) | NMT3ppm | NMT 3ppm |
Cadmium (Cd) | NMT1ppm | NMT 1ppm |
Mercury (Hg) | NMT0.1ppm | NMT 0.1ppm |
Arsenic | NMT1ppm | NMT 1ppm |
TPC | NMT1000Cfu/g | 50 Cfu/g |
Yeast & Mold | NMT100Cfu/g | NMT 10Cfu/g |
E.Coli | NMT 10Cfu/g | NMT 10Cfu/g |
Salmonella | Neg | Neg |
Conclusion | Comply with standard GB25550-2010 |
Groupes de Produits : Produits de santé