Shanghai Upbio Tech Co.,Ltd（expird）
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supplier - 12th
years
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Business Type:Lab/Research institutions
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Country: 
China (Mainland)
Business Type:Lab/Research institutions
CAS NO.22199-08-2
99%(1-100)Kilogram
1,In No Less five years exporting experience.
2.Lower Price with higher quality
3,Free sample
4,We are sincerely responsible for the "product quality" and "After Service"
Onchem specialized in APIs, chemical intermediates, herbal extract ， pharmaceutical raw materials and health food supplement
Company Introduction:
Onchem (China) Co.,Ltd is a comprehensive manufacturer and an international distribution of chemicals throughout the world. Specialized in APIs, chemical intermediates, herbal extract and pharmaceutical raw materials.
Product Detailed
Specifications
Silver Sulfadiazine
CAS:22199-08-2
M.F:C10H9AgN4O2S
M.W:357.14
Appearance:white or almost white crystalline powder
|
Testing items |
Specifications |
|
Appearance |
White to off-white crystalline powder |
|
Identification |
A. IR Method B. Chemical Method |
|
Loss on drying |
≤ 0.5% |
|
Limit of nitrate |
≤ 0.1% |
|
Chromatographic purity |
No secondary spot in the chromatogram of the test solution is greater or more intense than the principal spot obtained from Standard solution B (1.0%) |
|
The sum of all secondary spots observed is not greater than 2.0% |
|
|
Silver content |
29.3%~30.5% |
|
Assay |
98.0% ~ 98.0% ~ 102.0% |
|
Particle Size |
The average particle size is not greater than 10 um and the size of not more than 10% of the particles is greater than 40um. |
Product Name:
Cas:
Purity:
Appearance:
Function:
Package: 10G/pack,100g/pack,1kg/pack (aluminium foil bag)
1kg/pack,25kg/drum
Storage：2 year
Sample: we provide free sample.
Delivery:3days by EMS,FEDEX,DHL.
Factory Picture:
Welcome to our Onchem (China) Co.,Ltd, and welcome to inquiry me about all our products, we will provide the competitive price for u. We are sincerely responsible for the "product quality" and "After Service"