chemic raw material wholesale and supplier

CTC  HCL   wholesale  Product name API grade pharmaceutical antiprotozoal drugs Molecular weight 515.35 CAS NO 64-72-2 Appearance Yellow crystalline powder Classification Antibiotic Agents Antibacterial Agents Antiprotozoal Agents Application 1. CTC HCL is  broad-spectrum antibacterial and antiprotozoal activity.  2.  CTC HCL  is bacteriostatic and inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit, thereby preventing the addition of amino acids to the growing peptide chain. 3.  CTC HCL   is active against a wide range of gram-positive and gram-negative organisms, spirochetes, rickettsial species, certain protozoa and Mycoplasma and Chlamydia organisms.    CTC H CL    COA Specification Test Results Result Character Yellow crypowder Approved Identification Meets the requirements Approved Spec rotation -235o~-250o -242o...

Ceftriaxone CAS: 73384-59-5 Product Name: Ceftriaxone Appearance: powder Application: Research chemical Delivery Time: 2-3 days after receiving the payment Package: discreet packaging Port: Shanghai/Shenzhen/Tianjin ProductionCapacity: 500 Kilogram/Month Purity: 99.99% Storage: keep in dry and cool place Transportation: Delivery by EMS;DHL;FEDEX;UPS;TNT MOQ: 10 Gram Payment: Western Union, Money Gram, Bitcoin, Paypal Application: 1. Antibiotic and Antimicrobial Agents  2. Aanti-Pneumonia, bronchitis, peritonitis, pleurisy, and skin and soft tissue, urinary tract, biliary tract, bone and joint, facial features infection 3. Use for septicemia and meningitis Service: 1. All of our products are of good quality, high purity, which have won us a lot of regular customers. 2. The prices are competitive, as we have enough orders to put down the cost. 3. Fast delivery by safe express way to all the country. 4. Has a number of highly qualified engineers and experts to provide guidance for rea...

Product Name:  Acyclovir CAS  59277-89-3  Appearance:White to light yellow crystal powder Application: Research chemical Delivery Time: 2-3 days after receiving the payment Package: discreet packaging Port: Shanghai/Shenzhen/Tianjin ProductionCapacity: 500 Kilogram/Month Purity: 99.99% Storage: keep in dry and cool place Transportation: Delivery by EMS;DHL;FEDEX;UPS;TNT MOQ: 10 Gram Payment: Western Union, Money Gram, Bitcoin, Paypal Service: 1. All of our products are of good quality, high purity, which have won us a lot of regular customers. 2. The prices are competitive, as we have enough orders to put down the cost. 3. Fast delivery by safe express way to all the country. 4. Has a number of highly qualified engineers and experts to provide guidance for reagents. 5. We can offer custom synthesis of many products you need. 6. Safe package,and we can custom the package as you require. 7. Sample order are welcome. Do you have interest in our products? We will offer you ...

Function: Pancreatin  is used to cure indigestion, loss of appetite,dysfunction of digestive system caused by liver or pancreatic gland disease and indigestion caused by disbetes. Brief Introduction of Production Pancreatin is extracted from porcine pancreas by our exclusive extraction skill. Specification(Test with Method of the United States Pharmacopoeia) Specification: Test Specifications EU 7.1 Results Identification A: Protelytic activity test: should comply B: Amylolytic activity test: should comply Complies Partical size NMT 80 mesh Complies Appearance A slightly brown of off white powder Complies Activity Protease   > 3.8 PH Eur.u /mg Amylase   > 58.0 PH Eur.u /mg Lipase     > 60.0 PH Eur.u /mg 4.1 PH Eur.u /mg 59.2PH Eur.u /mg 60.8 PH Eur.u /mg Fat content ≤5.0% 1.0%   Loss on drying ≤5.0% 2.2% Identification conforms conforms Solubility Partly soluble in water, insoluble in ethanol...

ATO  ( Antimony Tin Oxide )  nano-ultrafine powder with non-resistive transparent conductivity in the semiconductor field, can be used in various glass, plastic and various resins to achieve transparent, conductive, anti-static radiation, UV-blocking And infrared effect. ATO powder is a kind of transparent conductive, antistatic, heat-insulating, anti-ultraviolet and other functional raw materials widely used in industry and life. Many units cannot apply ATO to various kinds during the use process due to the limitation of powder dispersion technology. In the carrier, the application market of ATO is greatly reduced. The research and development personnel of Shanghai Huzheng Nano Technology Co., Ltd. have finally developed a non-dispersive ATO powder, which solves the problem of difficult dispersion for customers and can be used directly. Item No. ATO powder Dispersible ATO powder Appearance Blue powder Blue powder Content Antimony tin oxide Antimony tin oxide SSA 50㎡...

The first reason is to change the inorganic filler from a general incremental filler to a functional filler. Inorganic fillers play an important role in the polymer materials industry and polymer matrix composites such as plastics, rubber and adhesives. Application and function of partially modified inorganic filler Inorganic filler Application Function Calcium carbonate PVC,PE, PP, Unsaturated polyester, etc. Increase the filling amount and material rigidity, modulus, etc. Kaolin Rubber, wire and cable，EPDM,PE,PP Improve electrical insulation, mechanics, airtightness, etc., improve filling Silicon powder Epoxy resin, unsaturated polyester Improve material wear resistance, electrical insulation, modulus, increase filling Talc Plastic (PP, PE) Improve filler filling performance, electrical properties The second reason is to improve the dispersibility of the paint, the pigment in the paint, and improve the color, tinting strength, hiding power, weather resistance...

As the anode material of lithium ion battery,  silicon nanopowder  has the highest theoretical specific capacity (up to 4200 mAh/g), which is much higher than the carbon powder widely used at present, but the biggest disadvantage of silicon powder as the negative electrode of lithium ion battery is the process of alloying with lithium.  In the case of a large volume change, the active material is detached during the cycle, so that the capacity is quickly attenuated and the cycle performance is poor. At present, in order to solve this problem, researchers have used  silicon nanopowder / titanium nitride nanopowder / titanium carbide nanopowder  as composite materials. Experiments show that they have stable cycle performance, and TiN, TiC and other phases act as inert components to stabilize the structure. Its role is mainly manifested in: during the discharge process, it buffers the volume expansion during the formation of LiSi, inhibits the capacity decay caused...