... film and pesticidesUpstream raw material: soda, carbon disulfide, potassium sodium tartrate, sulfur, sodium cyanide, sodium cyanide, vanadium pentoxide, ammoniaDownstream products: pyridaben, soaking Ling ... Water0.005% max0.003%Chloride(cl- )0.02% max0.015%Sulfate(SO42- )0.02%, max0.01%Heavy metal (Pb)0.002 ...