kanamycin sulfate mixture of components A

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0 Metric Ton	Negotiable

0 Metric Ton

Negotiable

Min.Order :0 Metric Ton
Purity: BP2010
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kanamycin sulfate mixture of components A 133-92-6 kanamycin sulfate mixture

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Appearance:A white or almst white powder
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Superiority:

Characters A white or almst white powder hygroscopic,soluble in about 1 part of water practically insoluble in acetone and in alcohol.

Identification A.Kanamycin by TLC

B.Melting point(≈235℃)

C.Kanamyycin by ninhydrin test

D.Reaction of sulphate

PH 5.5 TO 7.5(1% w/v)

Specific optical rotation +103° to 105°(1% w/v)

Kanamycin B ≤4.0%

Sulphate 23.0% to 26.0%

Loss on drying ≤5.0%(60℃, ≤0.7Kpa,3h)

Sulphated ash ≤0.5%

Assay(dried substance) ≥670 IU/mg

Abnormal toxicity Approved

Pyrogens Approved

sterility Approved

Residual solvents Ethanol≤500ppm

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