POTASSIUM SODIUM TARTRAT/ KALIUM NATRIUM TARTRAT, 50 GR, MERCK, 108087

POTASSIUM SODIUM TARTRATE TETRAHYDRATE FOR ANALYSIS EMSURE ACS,ISO,REAG. PH EUR. * Foto ilustrasi dari kemasan 1 Kg * # HARAP MENANYAKAN STOCK TERLEBIH DAHULU # Description Merk : MERCKMILLIPORE Negara : GERMANY Catalogue Number 108087 Packing : 500 GR (Plastic Bottle) Synonyms Sodium potassium tartrate, Tartaric acid potassium sodium salt Product Information CAS number 6381-59-5 EC number 206-156-8 Grade ACS,ISO,Reag. Ph Eur Hill Formula CHKNaO * 4 HO Molar Mass 282.23 g/mol HS Code 2918 13 00 Specifications Assay (alkalimetric) 99.0 - 102.0 % Insoluble matter 0.005 % pH-value (5%; water; 25C) 7.0 - 8.5 Chloride (Cl) 0.0005 % Phosphate (PO) 0.001 % Sulphate (SO) 0.005 % Heavy metals (as Pb) 0.0005 % Ca (Calcium) 0.004 % Cu (Copper) 0.0005 % Fe (Iron) 0.0005 % NH (Ammonium) 0.002 % Pb (Lead) 0.0005 % Corresponds to ACS,ISO,Reag. Ph Eur