1-9 Kilograms
$30.00
≥10 Kilograms
$26.00
Our advantages
High quality Streptomycin 57-92-1
1.Competitive price
2.Fast Delivery Within 2 days
3.SGS , BV, GMP,ISO approve
4.Professional factory
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 |
Qingdao XIGEMA Chemical Co., Ltd. Import And Export Co., Ltd is is a global chemical industry manufacturers
and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals
and fine chemicals etc.The aim of XIGEMA is a quality policy that "Elements in the system all have been satisfied,
Personnel has been trained; Every batch of material is checked,
Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time,
quality and reputation to increase market share and promote enterprise development.
The quality, colors and forms of our products have reached a high level in related chemical industry,
which relies on characteristic and advanced processing technology and it has gained a high
and reliable reputation from customers at both quality and services.
XIGEMA has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".
XIGEMA has 21 subsidiaries and holding companies.
Scan the QR code with your phone, or visit the URL
- 1203 Town Center Drive FL 33458 USA
- +86 18661891880
- [email protected]