USD $5.00-10.00 / Gram
USD $10.00-100.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $10.00-100.00 / Kilogram
1.in no less five years exporting experience.
2.lower price with higher quality
3,free sample
4,we are sincerely responsible for the "product quality" and "after service"
product detail
product name:rocuronium bromide
cas no.:119302-91-9
purity: 99% min
solubility |
freely soluble in water anhydrous ethanol |
complied |
identification |
|
|
a) ir spectrum (kbr) b) bromide test |
must comply with ep5.4 must comply with ep5.4 |
complied complied |
test |
|
|
appearance of solution |
|
complied |
specific optical rotation |
between +28.5°~+32.0° |
+30.8° |
ph |
between 8.9~9.5 |
9.1 |
heavy metals |
not more than 10ppm |
complied |
water content |
not more than 4.0% |
3.1% |
sulphated ash |
not more than 0.1% |
0.06% |
chlorides |
not more than 0.1% |
0.07% |
total impurities |
not more than 1.5% |
1.1% |
unkonwn impurities(each) |
not more than 0.1% |
0.05% |
impurity a |
not more than 0.2% |
0.13% |
impurity b |
not more than 0.3% |
nil |
impurity c |
not more than 0.3% |
0.23% |
impurityd |
not more than 0.1% |
nil |
impurity e |
not more than 0.1% |
nil |
impurity f |
not more than 0.1% |
0.03% |
impurity g |
not more than 0.1% |
nil |
impurity h |
not more than 0.1% |
nil |
residual solvents |
|
|
acetonitrile |
not more than 410ppm |
27ppm |
dichloromethane |
not more than 600ppm |
19ppm |
assay of rocuronium bromide on anhydrous basis |
not less than 99.0% not more than 101.0% |
99.4% |
conclusion:the sample complies with specification of ep5. |
delivery: 3days by ems,fedex,dhl.