USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
founded in 2014, as a professional international pharmaceutical corporation, headquartered in xi'an (china), konochemco., ltd. is a leading producer of standardized herbal extracts, natural active ingredients and apis for pharmaceutical, health food and cosmetic industries.
bulk herbal nutrients& phytochemical manufacture, food ingredients supplier
the most favorable price best quality
please visit our website: www.konochemical.com
high quality pharmaceutical grade api streptomycin sulphate/streptomycin sulfate/3810-74-0
items |
specification |
|
characters |
a white or almost white powder,hygroscopic,very soluble in water,practically insouble in etnanol |
|
identification |
a.thin-layer chromatogram meets the requirements b.positive c.positive d.positive |
|
appearance of solution |
colour:not more intensely coloured than 3 |
|
clarity:not more opalescent than ⅱ |
||
ph |
4.5-7.0 |
|
methanol(gc) |
nmt 0.3% |
|
streptomytin b |
nmt 3.0% |
|
loss on drying |
nmt 7.0% |
|
sulphated ash |
nmt 1.0% |
|
sulphate |
18.5-21.5% |
|
colorimetric |
nlt 90.0% |
|
sterillity |
meets the requirements |
|
baterial endotoxins |
less than 0.25iu/mg |
|
abnormal toxicity |
meets the requirements |
packaging: 25kg/carton or 25kg/drum
moq: 25kg
delivery: 7-10days