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Inorganic Analytical Perchloric Acid and Salts ACS Reagent Acids 69 PERCHLORIC ACID, 60, 60, REAGENT (ACS) HClO₄ 100.46 7601,90,3 7601903 90,3 760190,3 7601 90 3 5.1/8/I 3-0-1 1.540 55001 73.70 500 ML 55003 254.00 6 X 500 ML 55002 117.30 2.5 L 55004 379.50 4 X 2.5 L 55027 124.40 2.5 L PVC 55028 397.00 4X2.5L PVC 55019 0.00 50 L 55024 0.00 200 L POLY Assay 60.0-62.0% Residue after ignition 0.003% Silicate + Phosphate 0.0005% Chloride 0.001% Nitrogen compounds 0.001% Sulfate 0.001% Heavy metals (Pb) 0.0001% Iron 0.0001% Color (APHA) 10 max