China Made Torasemide Powder CAS 56211-40-6, Find details about China Torsemide, 56211-40-6 from China Made Torasemide Powder CAS 56211-40-6
Product name | Torsemide | ||
Reference | USP | ||
TEST | SPECIFICATION | RESULT | |
Appearance | White or off-white crystalline powder | Off-white crystalline powder | |
Identification | The IR spectrum of the substance corresponds to that of the reference standard. | Conforms | |
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation,as obtained in the Assay | Conforms | ||
Water | ≤1.0% | 0.1% | |
Residue on ignition | ≤0.1% | <0.1% | |
Assay (HPLC) | 98.0~102.0%(calculated on anhydrous basis) | 99.9% | |
Related substances(HPLC) | Impurity A≤0.5% | <RL(RL=0.05%) | |
Impurity C≤0.2% | <RL(RL=0.05%) | ||
Impurity B≤0.3% | <LOD(LOD=0.005%) | ||
Unspecified impurities≤0.10% | <LOD(LOD=0.009%) | ||
The total of unspecified impurities≤0.20% | <LOD | ||
Total impurities≤1.0% | <RL | ||
Residual solvents(GC) | Ethanol≤5000ppm | <LOD(LOD=30ppm) | |
Methanol≤3000ppm | 266ppm | ||
Dichloromethane≤600ppm | <LOD(LOD=60ppm) | ||
N,N-dimethylformamide≤880ppm | <LOD(LOD=29ppm) | ||
Conclusion | Complies with USP |
Q1:Can you give me a discount price? A1:Sure, it depends on your quantity. |
Q2: What about the lead time? A2:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity. |
Q3:How do you control the quality? A3:We will make samples before mass production, and after sample approved, we will begin bulk production. |
Q4:How do you ship the goods and how long does it take to arrive? A4:We usually ship by UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional. |
Q5:What is you terms of payment? A5:Our normal payment term is T/T 30% deposit after order signed and 70% before shippment. |
Q6:Is there cheap shipping cost to import to our country? A6:For small order, express will be best. And for bulk order, sea ship way is best but take much time. |