1, 1, 2, 2-Tetrabromoethane
N, N-Dimethyl-1, 3-Propanediamine CAS 109-55-7 Dmapa 3-Dimethylaminopropylamine
Oilfield Chemical Polyacrylamide CAS 9003-05-08 for Oil Exploration
Cobalt Acetate
Manganese Acetate
Hot Sale Polymer Anionic PHPA Flocculate Non-Ionic Polyacrylamide for Drilling