Good Quality Trimethoprim with Reach Registeration

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, ISO 9001
• Suitable for: Adult
• State: Solid
• Purity: >98%
• Model NO.: powder
• CAS No: 738-70-5
• Packing: 25.0 Kgs/Drum
• Transport Package: 25kg/Drum
• Specification: 1kg/Aluminum foil bag
• Trademark: ditai
• Origin: China
• HS Code: 2933599090
• Production Capacity: 5000kg Per Year

Product Description

Specification:

Test Item

Specification limits

•Characteristics  Appearance Solubility   •Identification A: Melting point B: Specific absorbance C: IR-spectrum D: Chemical reaction Appearance of solution   Related substances Method A by HPLC: Impurity F Any single impurity Total impurities Method B by HPLC: Any single impurity Total impurities Heavy metals Residual methanol Residual DMSO Residual acetic acid Impurity K(aniline) by GC Loss on drying Sulphated ash Assay

White or yellowish-white powder Very slightly soluble in water,  slightly soluble in alcohol.   199-203ºC Max.287nm: 240-250 Complies with reference spectrum Green fluorescence at 365nm Not more intensely colored than  Reference Solution BY7     ≤0.1% ≤0.1% ≤0.2%   ≤0.1% ≤0.2% ≤20ppm ≤3000ppm ≤5000ppm ≤5000ppm ≤5ppm ≤1.0% ≤0.1% 98.5-101.0%

Package & Storage :

Packaging Detail	25.0 kgs/drum or upon customers' request.
Storage	Store in a well-closed container away from moisture
Shelf Life	5 years if sealed and store away from direct sun light.
Delivery Detail	within 7 days after get the payment

Function:
antibacterial drug efficiency, separate for respiratory tract infections, urinary tract infections,intestinal infections and other illnesses. Range and similar antibacterial sulfonamides, in combination with sulfa drugs or in combination with antibiotics, can significantly improve drug efficacy. For respiratory tract infections, senile chronic bronchitis, dysentery, urinary tract infection, pyelonephritis, enteritis, typhoid, gonorrhea, and some of the specific disease and other inflammation.

 Company Information

Xiamen Ditai Chemicals Co., Ltd is a professional chemical company in China. Specializing deal and export various kinds of quality chemicals since 1997. The products Include industry chemical, Animal feed additive, Food additive, Agrochemical, Fertilizer, pharmaceuticals, water treatment and Minerals. Our management team has over 17 years of combined expertise meeting the needs of clients.  We are proud our quality chemcials and service was approbated by the clients in the worldwide.