China Top Grade Xylazine Hydrochloride CAS 23076-35-9 Xylazine Powder for Animals, Find details about China Xylazine, Xylazine HCl from Top Grade Xylazine Hydrochloride CAS 23076-35-9 Xylazine Powder for Animals
Items of analysis | Specification | Results |
Appearance | White to almost white crystalline hygroscopic powder | White crystalline hygroscopic powder |
Identification | A: IR absorption B: Thin-layer chromatographic identification test | Conforms |
Loss of drying | Should conform to the standard | Conform |
Melting range | NMT 1.0% | 0.35% |
Heavy metals | 164 ºC -168 ºC | 165.4-166.5ºC |
Acidity or alkalinity: | NMT 20ppm | <20ppm |
Residue on ignition | NMT 0.1% | 0.05% |
Ph | 4~6 | 4.9 |
Chromatographic | Total impurities: NMT2.0% | Conforms |
Solution clarity | Meet the requirement(CP Standard) | Conforms |
Ethanol | NMT5000ppm | Conforms |
N-Butyl alcohol | NMT5000ppm | Conforms |
Assay | Not less than 98.0% and not more than 102.0% | 99.47% |