I. Emergency rescue procedures When a hazardous chemical accident occurs, the finder shall immediately report to the commander-in-chief, including the location of the accident, the specific situation and the nature of the hazardous chemicals involved. Notify members of the emergency organization, stretcher team and fire department to immediately rush to the accident scene and coordinate […]
Introduction to Ethanol Ethanol (ethanol), organic compound, molecular formula C2H6O, structural short formula CH3CH2OH or C2H5OH, commonly known as alcohol. 1. Introduction to ethanol Ethanol is a flammable, volatile, colorless and transparent liquid at room temperature and pressure, low toxicity, the pure liquid is not directly drinkable; has a special fragrance and slightly irritating; slightly […]
Use of polyacrylamide? I. Product characteristics 1、Flocculation: PAM can make the suspended material through electric neutralization, bridge adsorption, flocculation. coagulation. 2、Bonding: It can act as a bonding agent through mechanical, physical and chemical action. 3, resistance reduction: PAM can effectively reduce the frictional resistance of the fluid, adding a small amount of PAM can reduce […]