cas: 54965-21-8
packaging: 25kg/drum
einecs no: 259-414-7
appearance: white powder
index |
standard |
test result |
appearance |
white crystalline powder |
pass the test |
identification |
positive reaction |
pass the test |
melting |
206-212 |
207.2-210.2 |
related substances |
≤0.5% |
pass the test |
drying |
≤0.5% |
0.42% |
residue on ignition |
≤0.2% |
0.15% |
fineness |
≤10mesh |
pass the test |
assay(hplc) |
98.0%102.0% |
98.60% |
inspection result |
comply with the usp27 |