China Ambroxol HCl Ep9.0 Good Quality, Find details about China Ambroxol HCl, Ambroxol from Ambroxol HCl Ep9.0 Good Quality
Item | Standard |
Appearance | White or yellowish crystalline powder |
Identification First Identification: BD Second Identification:ACD | A.UV absorption 3.2-3.4ratio B. IR spectrumC. Thin layer chromotography D. Chlorides test |
Solubility | Sparingly soluble in water, soluble in methanol,practically insoluble in Methylene chloride |
Appearance of solution | Clear and not more intensely colored than the reference solution Y6 |
pH | 4.5~6.0 |
Loss on drying | ≤0.5% |
Residue on ignition | ≤0.1% |
Heavy metals | ≤20ppm |
Related substances | Specified impurities Impurity A≤0.1% Impurity B≤0.1% Impurity C≤0.1% Impurity D≤0.1% Impurity E≤0.1% Unspecified impurities≤0.1% Total impurities≤0.3% |
Assay(on dried basis) | 99.0-101.0% |