Company News

• Goggles and KN95 masks

  2020 / 03 / 13

  Goggles and KN95 masks National Update on New Crown Virus We have Goggles and KN95 masks Disposable medical mask

• Tilmicosin for poultry Tilmicosin Veterinary drug grade

  2019 / 11 / 14

  Tilmicosin 108050-54-0 It is a kind of hydrolyzed product of tylosin and a kind of semi-synthetic antibiotic for livestock and poultry. CAS : 108050-54-0 Molecular formula: C46H80N2O13 Standard: USP Natural/synthetic: synthetic Grade: Veterinary drug grade Packing: 25KG/ drum Physical and chemical properties: white or white powder humidity: ≤5.0% Category: animal extracts Industry: veterinary medicine Field: prevention and treatment of pneumonia in livestock Lower products: reagents/antimicrobials Application: prevention and treatment of livestock pneumonia.

• Cholesterol msds Cholesterol 95% Cholesterol 98%

  2019 / 11 / 12

  Cholesterol CAS : 57-88-5 Molecular formula: C27H46O Molecular weight: 386.65 Pharmaceutical grade Assay 98% 95% white crystal 25 kg/barrel Used as biochemical reagent and emulsifier The preparation of artificial bezoar and hormone drugs can also be used as emulsifier. Cholesterol is also known as cholesterol.A derivative of cyclopentane polyhydrophenanthrene.Cholesterol was discovered in gallstone as early as the 18th century. In 1816, chemist benschel named this lipid substance cholesterol.Cholesterol is widely found in animals, especially in the brain and nerve tissues. It is also found in the kidneys, spleen, skin, liver and bile.Its solubility and fat similar, insoluble in water, soluble in ether, chloroform and other solvents.Cholesterol is an essential substance in animal tissues. It is not only involved in the formation of cell membranes, but also the raw material for the synthesis of bile acids, vitamin D and steroid hormones.Cholesterol can also be metabolized into bile acids, steroid hormones, 7-dehydrocholesterol, and 7-dehydrocholesterol is converted to vitamin D3 by ultraviolet light, so cholesterol is not harmful to the human body. Function Formation of bile acid Bile is produced in the liver and stored in the gallbladder, where it is released into the small intestine to be mixed with digested fat.The function of bile is to convert large particles of fat into small particles, making them easy to interact with enzymes in the small intestine.In the tail of the small intestine, 85 to 95 percent of bile is reabsorbed into the blood, the liver reabsorbs cholic acid to keep it circulating, and the remaining bile (5 to 15 percent) is excreted in the feces.The liver needs to produce