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1 Kilogram |
Negotiable |
Ropivacaine hydrochloride Ropivacaine HCL Ropivacaine
USP 98.5%min
Ropivacaine hydrochloride
Appearance |
White powder |
Identification (A) (B) |
|
Color |
The absorbance at 405nm and at 436nm,the absorbance at 405nm is not more than 0.030,and the absorbance at 436nm is not more than 0.025. |
Clarity |
Meets the requirements |
PH |
4.5~6.0 |
Related substance |
Total impurity: ≤0.5% Single impurity: ≤0.1% Bupivacaine: ≤0.2% |
Enantiomeric purity |
R enantiomer ≤0.5% |
Water |
5.0%~6.0% |
Heavy metals |
≤0.001% |
Limit of 2,6-Dimethylaniline |
≤10ppm |
Specification |
-210.0°~-255.0° |
Assay |
98.5%~101.0% |
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