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| Atracurium Besylate |
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| Chemical raw material |
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| Chemical raw material |
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Test Items Specifications
Appearance White to pale yellow powder or flaky crystals
Identification IR UV Conforms
PH 3.5 ~ 5.0
Appearance of solution Clear to yellow standard No
Methyl bezenesulphonate ● 10ppm
Toluene ● 0.2%
Related substances Total : ● 3.5%
Impurity F: ● 3.0%
Any other second impurity: ●2.0%
Isomer ratio Cis-cis:55.0% ~ 60.0%
Cis-trans:34.5% ~ 38.5%
Trans-trans:5.0% ~ 6.5%
Loss on drying ● 1.0%
Sulphated ash ● 0.2%
Assay 96.0% ~ 102.0%
Heavy metals ● 20┢g/g
Total plate count ＜1000 CFU/gm
Yeast & mole ＜1000 CFU/gm
Salmonella Negative
E-colii Negative
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