China 99% High Purity and Top Quality CAS 2447-57-6 99% Sulphadoxine with Reasonable Price, Find details about China Sulphadoxine, Sulphadoxine Powder from 99% High Purity and Top Quality CAS 2447-57-6 99% Sulphadoxine with Reasonable Price
CAS NO.:2447-57-6
Spec.: ≥99%
Molecular Formula: C12H14N4O4S
Molecular Weight: 310.34
Test items | Specifications | Results |
Description | White or yellowish-white crystalline powder | Yellowish-white crystalline powder |
Identification | Positive | Meets |
Melting point | About 198°C | 196.8°C~197.8°C |
Clarity | ≤1FTU | Meets |
Solution | ≤Y5,BY5 or GY5 | less than BY5 |
Acidity | ≤0.2ml/g | less than 0.18ml/g |
Related substances | ≤0.5% | less than 0.4% |
Heavy metals | ≤20ppm | less than20ppm |
4.6-dichloro-5-methoxypyridine | ≤0.014% | less than 0.014% |
Loss on drying | ≤0.5% | 0.24% |
Sulphated ash | ≤0.1% | 0.06% |
Assay(the dried aubstance) | 99.0%-101.0% | 99.67% |
For skin and soft tissue infection, bronchitis and pneumonia, acute tonsillitis, sore throat, rhinitis, acute bacterium dysentery, urinary tract infections, etc.
Shandong Longilat Biotechnology Co., Ltd was established in 2015. It is a high-tech professional and technological enterprise integrating R & D, production, and sales.
Longilat 's main products are food additives, plant extracts, cosmetic raw materials, feed additives, animal extract, amino acids and vitamins. Most of our products are derived from natural plants. Marketing services are available in many countries around the world.
1.Can I get some samples?
Yes, usually a 10-20g sample.
2.What's your MOQ?
Our MOQ is flexible, usually 1kg-10kg for a trial order is acceptable.
3. Is there a discount?
Of course, welcome to contact us. Price would be different based on different quantities. For bulk quantity, we will have a discount for you.
4. How to deliver the goods?
≤50kg ship by FedEx or DHL etc, ≥50kg ship by Air, ≥100kg can be shipped by Sea. If you have special request on delivery, please contact us.
5. What is the shelf life for the products?
Most products shelf life 24-36 months.
6. What's your delivery time?
Usually, shipment will be made within 7-15 days against confirmed order.
7. How about the validity of the offer?
Usually, our offer is valid for 1 week. However, validity might vary between different products.