Shanxi Dingyi Chemical Limited Company

Gum rosin is made of natural resin, its general formula is C20H30O2. Gum rosin also called colophony, is a solid form of resin obtained from p

Bleach agent Loose agent Antiseptic and germicide brews, the cereals food is defended storage etc);

1, High quality, competitive price. 2, Supply best service. 3, Short time for delivery 4, Popular in overseas. Sodium formate Applications:

We supply Caustic Soda Flake96% and 99% grade, caustic soda pearls(caustic soda prill) 99% and 96% grade, caustic soda liquid and caustic soda liquid.

Glacial Acetic Acid 99%min and 99.5%min Tech and Food Grade Property: It's clear liquid, free from suspended matter and with pungent odor. It

White powder insoluble in water, soluble in hot and concentrated strong acid and alkali, having the good chemical stability; It has strong achromatic