... 2), Pesticide industry:Triazolone, Disinfest, etc. (3), Chemical industry:Methane amide, DMF, Age resister, etc. (4), Leather industry:Tanning, ... (6), Rubber industry:Coagulation, etc. (7), Steel industry:Acid cleaning of steel production, etc. (8), Paper industry :Pulp ... Items SuperFirstAcidity% ≥94.085.0Colour Index ≤1010Dilution test(Acid+Water)=1+3CLEARCLEARChlorides,As CL % ≤0.0030.003Sulfates,As ...