USD $100.00-100.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $8.60-8.80 / Kilogram
USD $2.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
cas no 3810-74-0,streptomycin sulphate
properties: white or kind of white powder, odourless or almost odourless, taste bitter, has the water absorbability, soluble in water, very slightly soluble in ethanol, insoluble in chloroform.
use:
used in rabbit fever, plague, the treatment of severe brucellosis and glanders (often with tetracycline or chloramphenicol share).but for second-line treatment of tuberculosis (tb), with other anti-tuberculosis drugs share more
items specification results
ph 4.5-7.0 6.1
methanol(gc) nmt0.3% na
streptomycin b nmt3.0% less than 3.0%
loss on drying nmt7.0% 4.9%
sulphated ash nmt1.0% 0.7%
sulphate 18.0%-21.5% 20.3%
colorimetric nlt90.0% 99.1%
sterility meet the requirements complies
bacteral endotoxins less than 0.25 iu/mg less tan 0.1iu/mg
assay(potency) not less than 720ug/mg(dried substance) 739ug/mg(dried substance)
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conclusion: meet the requirement of ep6.0 standard.