China 99% Cefoperazone, Cefoperazone Sodium Sterile in Stock, Find details about China Cefoperazone Sodium, Cefoperazone Powder from 99% Cefoperazone, Cefoperazone Sodium Sterile in Stock
99% Cefoperazone,Cefoperazone sodium sterile in stock
Cefoperazone sodium is the sodium salt of cefoperazone, which is the third generation cephalosporin, and has good antibacterial effect on e. coli, klebsiella, proteus, salmonella typhimurium, shigella, citrate and other enterobacteriaceae bacteria and pseudomonas aeruginosa.
ITEM | STANDARD | RESULTS |
Appearance | White or almost white crystalline granule and powder | A white crystalline granule and powder |
Identification | (1) The spectrum obtained with the substance to be examined corresponds with that obtained with reference standard (2) Should meet the requirement under water | Conforms |
Appearance of solution | ≤reference suspension II (1 mol/L hydrochloric acid) ≤reference suspension II (2 mol/L ammonia) | ≤Reference suspension I ≤Reference suspension I |
PH | 3.5~5.5 | 4.4 |
Specific optical rotation | +280~ +305 | +296 |
Related substances | Any impurity≤1.0% | 0.26% |
Dimethylaniline | ≤20ppm | Complies (not used in process) |
Water | 12.0%~15.0% | 13.3% |
Sulphated ash | ≤0.5% | 0.07% |
Bulk density | 0.45g/ml - 0.65g/ml | 0.57g/ml |
Tapped density | ≥0.65g/ml | 0.76g/ml |
Assay | 96.0%~102.0% C16H19N3O4S (calculated on the anhydrous basis) | 99.7% |
Application
Xi'an Wucine Bio Industries Inc is a national key high-tech enterprise,which mainly specializes in the R&D,operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access.Our company has independent R&D center,raw material synthesis workshop,has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.
1.Are you a manufacturer or trade company?
We are a professional manufacturer.
2.What's our payment terms?
Standard terms: T/T in advance and Western Union. Also L/C at sight is acceptable for large amount.
3. What's your shipping time?
We have a large stock, which means we can deliver the goods to you immediately.
4.How do you ensure the quality of your products?
Strict QC with 6 steps testing from raw material purchase to finished product.
5.How do you ship the order normally?
For large qty order,ship the goods by sea. For small qty order, by air or express. We supply optional express for you, including DHL,FEDEX,UPS,TXT,EMS,and so on.
6.What's your loading port?
Usually Shanghai, Qingdao, Tianjin, Guangzhou