China 99 % Purity Powder Ondansetron Base with 99614-02-5, Find details about China Ondansetron, 99614-02-5 from 99 % Purity Powder Ondansetron Base with 99614-02-5
Package | carton drum with two plastic bags inside |
Net weight | 25KG/Drum |
Storage | Sealed in cool and dry place to avoid moisture and light |
Shelf life | 2 years when properly stored |
Lead time | 1~3 days after confirmation |
Test Items | Test Standard |
Appearance | White or off-white crystalline powder |
Water | 9.0-10.5% |
Residue on Ignition | ≤0.1% |
Heavy metal | ≤10ppm |
Compound D Chromatographic purity | ≤0.1% |
TLC max single impurity | ≤0.40% |
Other single impurity | ≤0.20% |
HPLC Impurity C | ≤0.20% |
Imidazole | ≤0.20% |
2-methylimidazole | ≤0.20% |
-Impurity A | ≤0.20% |
-Other single impurity | ≤0.10% |
-Total Impurity | ≤0.50% |
Residual solvent Ethanol | ≤5000ppm |
Assay | 98.0%~102.0% (on dried basis) |