| Message: | Neomycin Sulphate
CAS No. 1405-10-3
Molecular Formula: C23H46N6O13.3(H2SO4)
Molecular Weight: 712.72
Melting Point: >187° C (DEC. )
Quality indicators: USP/BP/EP
Appearance: White, or kind of white powder.
Purity: Min. 99%
Usage: Broad-spectrum antibiotics. In the treatment of golden grapes, corynebacterium diphtheriae and bacillus anthracis play a good role
Package: 25kg/fibre drum
Product name Neomycin Sulphate cas: 1405-10-3
Mfg Date Agu.9th 2011 Expiry Date Agu.8th 2011
Batch No 20110809 Quantity 1000 Bou
Testing Item Standard Testing Result
Characters White or yellowish-white powder. Odorless or almost Hygroscopy conform
Identification A; B; C the positive reaction Conform
Solution Very soluble in water, insoluble in acetone chloroform Conform
Acidity or alkalinity (PH) 5.0-7.5 6.65
Loss on drying ≤ 8.0 % 4.7%
Assay ≥ 600 I.U./mg (DRY) 632 I.U./mg (DRY)
Conclusion: It conforms with the standard of USP32
price:22.1/kg |
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