ORTHO-PHOSPHORIC ACID 85% FOR ANALYSIS, 1 LT, MERCK, 100573

ORTHO-PHOSPHORIC ACID 85% FOR ANALYSIS EMSURE\ ACS,ISO,REAG. PH EUR # HARAP MENANYAKAN STOCK TERLEBIH DAHULU # Description Brand : MERCKMILLIPORE Made in Germany Catalogue Number 100573 Packing : 1 LT (plastic bottle) Synonyms o-Phosphoric acid, Orthophosphoric acid Specifications Assay (alkalimetric) ' 85.0 % Identity passes test Appearance of solution passes test Colour ' 10 Hazen Chloride (Cl) ' 2 ppm Fluoride (F) ' 1 ppm Nitrate (NO' ) ' 3 ppm Phosphite and Hypophosphite (as H' PO' ) ' 20 ppm Hypophosphite, phosphite passes test Heavy metals (as Pb) ' 10 ppm Sulphate (SO'\) ' 20 ppm As (Arsenic) ' 0.5 ppm Ca (Calcium) ' 20 ppm Cd (Cadmium) ' 0.5 ppm Co (Cobalt) ' 0.5 ppm Cu (Copper) ' 0.5 ppm Fe (Iron) ' 10 ppm K (Potassium) ' 5 ppm Mg (Magnesium) ' 5 ppm Mn (Manganese) ' 0.5 ppm Na (Sodium) ' 200 ppm Ni (Nickel) ' 1.0 ppm Pb (Lead) ' 0.5 ppm Sb (Antimony) ' 5 ppm Zn (Zinc) ' 2 ppm Matter precipitated by ammonia passes test Volatile acids (as Acetic acid) ' 10 ppm Substances reducing potassium permanganate (as O) ' 10 ppm Insoluble matter ' 10 ppm