1.we supply atropine sulphate
2.white crystalline powder
3.high qulity competitive price
4.prompt delivery
5.c34h48n2o10
certication of analysis
items |
specifications |
results |
characteristic |
achromatous crystalline or white crystalline powoder |
white crystalline powoder |
solubility |
deeply soluble in water, easily soluble in ethanol |
conformed |
metling point |
≥189°c |
193.1°c |
identification |
||
ir absorption spectrum |
should conformed to reference spectrum |
conformed to reference spectrum |
chemical reaction (1) |
should assume correctitude reaction |
assume correctitude reaction |
chemical reaction (2) |
should assume correctitude reaction |
assume correctitude reaction |
ph |
should conformed to standard |
conformed |
specific optical rotation |
≤-0.40° |
-0.00° |
other alkaloid |
should conformed to standard |
conformed |
residue on ignition |
≤0.1% |
0.02% |
loss on drying |
≤5.0% |
2.8% |
assay(on dry substance) |
≥98.5% |
100.3% |
conclusion: conformed to cp2005(ⅱ), usp30, bp2005, and ep5 |