Methylene chloride, a colorless transparent liquid with a pungent odor similar to ether. It is insoluble in water while soluble in ethanol and ether and non-flammable low boiling point solvent,

Melamine (chemical formula: C3H6N6) is harmful to health, and should not be used in food processing or used as food additives. It is the trimer of cyanamide.

Maleic anhydride, which is also called as MAH as short, is maleic anhydride of maleic acid. It’s a colorless or white solid with sour taste at room temperature, the chemical formula is C4H2O3.

The chemical formula of methyl methacrylate is C5H8O2, and molecular weight is 100.12. It is an organic compound, which is also called as MMA and methyl ester for short.

Epichlorohydrin (C3H5ClO) is a kind of organic compound with chemical formula is C3H5ClO. It is a organic compounds in colorless liquid and it’s odor is similar to chloroform.

Cyclohexanone is an organic compound with the chemical formula C6H10O, which is a saturated cyclic ketone with the carbonyl carbon atom included in a six-membered ring.

Methyl ethyl ketone is an organic compound with chemical formula CH3COCH2CH3 and molecular weight 72.11. It is a colorless transparent liquid with an odor similar to acetone. Methyl ethyl ketone is volatile.

Polyvinyl alcohol is an organic compound in white flake, flocculent or powdered solid condition with odorless smell. Polyvinyl alcohol is soluble in water

Iso-Propyl alcohol is an organic compound, the isomer of n-propyl alcohol, which is also called as dimethyl methanol, 2-propanol and also known as IPA in the industry.