USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
USD $11,000.00-12,000.00 / Metric Ton
good quality
competitive price
on time delivery
description:
api ofloxacin(usp32)
cas no.:82419-36-1
standard:usp32
name:api ofloxacin(usp32)
cas no.:82419-36-1
standard:usp32
s assy:99.3%
item | standard | result | |||
identification | a: ir test | conform | |||
b: uv test | |||||
description | fale yellowish-white to light yellowish-white crystalline powder | light yellowish crystalline powder | |||
specific rotation | -1°~+1° | 0° | |||
loss on drying | ≤0.2% | 0.07% | |||
individual impurity | ≤0.3% | 0.10% | |||
9-desfluoro ofloxacin | ≤0.2% | 0.13% | |||
total impurity | ≤0.5% | 0.19% | |||
residue on ignition | ≤0.1% | 0.04% | |||
heavy metals | ≤0.001% | less than0.001% | |||
arsenic | ≤0.0001% | <0.0001% | |||
a methanol | ≤0.005% | not found | |||
b ethanol | ≤0.05% | not found | |||
assay | 98.5%~101.5% | 99.3% |