Hebei Qige Biotechnology Co., Ltd.

Kapo, also known as carbomer (carbomer), is an acrylic crosslinking resin crosslinked with acrylic acid by pentaerythritol and so on. It is a very imp

Ethanol (ethanol), organic compound, molecular formula c2h6o, structural formula CH3CH2OH or C2H5OH, commonly known as alcohol, is the most common mon

Red and yellow have strong irritating odor gas: liquefy into red brown liquid at 11 , and solidify into orange red crystal at - 59 . It

Trichloroisocyanuric acid is a very strong oxidant and chlorinator, with high efficiency, broad spectrum and relatively safe disinfection effect. It h

The pure product is colorless and easy to be deliquesced crystal, flammable. Melting point 80 , boiling point 100 (decomposition), flas

Used in pharmaceutical industry and as stabilizer of acrylonitrile polymerIt is used as the intermediate of promethazine and mesalazine. It is also us

Sodium formate and calcium formate are two common formate metal salts. Sodium formate, also known as sodium ant, has two molecular forms of sodium for

The efficiency of respirator is based on its barrier efficiency to fine dust, especially to respirable dust under 2.5 M. Because this particle size d