Epichlorohydrin is a colorless oil-like liquid, with pungent odor such as ether and chloroform, flammable, volatile, toxic and narcotic. Relative density 1.1812, melting point -25.6℃, boiling point 117.9℃, and ethanol, propyl alcohol, ether, Chemicalbook chloroform, acetone, trichloroethylene and carbon tetrachloride and many other organic solvents miscible, easy to dissolve in benzene, slightly soluble in water, due to the molecular structure contains active chlorine atoms and epoxy group, so the chemical active, When hydrolyzed, it becomes α-chlorglycerol and is regenerated into glycerol.

Is an inorganic compound, chemical formula (NaPO3)6, mainly used in the food industry as quality improvers, pH regulators, metal ion chelators, adhesives and expansion agents.

Potassium sulphate is an inorganic salt with the chemical formula K2SO4 and is a white crystalline powder.
Agricultural potassium sulphate is mostly yellowish in appearance. It has low hygroscopicity, is not easily caked, has good physical properties, is easy to apply and is a very good water-soluble potash fertiliser.

Phosphate rock is a non-clastic sedimentary rock containing large amounts of phosphate minerals. The phosphate content (or grade of phosphate rock) of phosphite varies widely, from 4% to 20% phosphorus pentoxide (P2O5)

Polytetrafluoroethylene (PTFE) is commonly known as the king of plastics. Polymer compound formed by polyaddition of tetrafluoroethylene. There are three kinds of granular, powder and dispersion liquid. The density of the solid is 2.25g/cm3. White color, translucent, good heat resistance.

Ammonia NH3, is a kind of easy to have pungent smell, colorless toxic, lighter than air, weakly alkaline, low boiling point, easily soluble in water, easy to liquify gas. Chemicalbook will decompose into nitrogen and hydrogen gas at high temperature, reducing effect. It can be prepared by the direct synthesis of nitrogen and hydrogen. In industry, it is often used to make liquid nitrogen, ammonia, nitric acid, ammonium salts and amines.

Hydroxyethyl methacrylate (2-Hydroxyethyl methacrylate) is an organic type of organic matter with molecular formula C6H10O3, molecular weight of 130.1418, colorless transparent and easily flowing liquid.
For the synthesis of medical polymer materials, thermosetting coatings and adhesives, etc.

Ethylene is a compound composed of two carbon atoms and four hydrogen atoms connected by a double bond. Is the simplest alkenes, molecular formula CH2 = CH2. It is the basic chemical raw material of synthetic fiber, synthetic rubber, synthetic plastic (polyethylene and polyvinyl chloride), synthetic ethanol (alcohol)

Chloromethane, also called methyl chloride, Refrigerant-40, R-40 or HCC 40, is an organic compound with the chemical formula CH3Cl. One of the haloalkanes, it is a colorless, sweet-smelling, flammable gas. Methyl chloride is a crucial reagent in industrial chemistry, although it is rarely present in consumer products, and was formerly utilized as a refrigerant. Most chloromethane is biogenic.