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Clarithromycin lactobionate

Storage:Maintain temperature under 20°C on dry environment.
Usage Life:36 months
The detailed specifications are as below:

CharactersWhite or almost white powder
SolubilitySoluble in water, lightly soluble in methanol, undissolved in aether, acetone and chloroform
IdentificationPositive reaction
Related SubstanceNMT3.0%
Loss on dryingNMT 2.0%
Residue on ignitionNMT 0.3%
Heavy metalNMT 20ppm
Clarithromycin rotation-94° to-102°
Assay ClarithromycinNLT 608μg/mg O.D.B.
Residual solventAcetone≤5000ppm
Bacteric Endotoxin≤0.47Eu/mg
Microbial testingEscherichia coli:Absent/g
Total aerobic microbial count:<100cfu/g
Total coliform count:<10cfu/g
Total yeasts and molds count:<10molds/g
Pseudomona aeroginosa:Absent/g
Staphylococcus aureus:Absent/g
Salmonella s.p:Absent/g