... Rubber. (6), Rubber industry:Coagulation, etc. (7), Steel industry:Acid cleaning of steel production, etc. (8), Paper industry :Pulp manufacturing ... , etc. (10), Poultry industry:Silage, etc.3.Packing:Packing:P.E Drums(25kg; 250kg); 1200kg IBCs; 25MT ISO Tank 4 ... 93) Items SuperFirstAcidity% ≥94.085.0Colour Index ≤1010Dilution test(Acid+Water)=1+3CLEARCLEARChlorides,As CL % ≤0.0030.003Sulfates,As SO4 ...