CÁLCIO CLORETO 2H2O PA EMSURE ACS REAG PH EUR MERCK - 1KG

Assay complexometric 99.0 - 102.0 % Identity passes test Clarity of solution passes test insoluble matter <= 0.01 % Acidity or alkalinity passes test pH-value 5 %; water 4.5 - 8.5 Sulphate (SO4) <= 0.005 % Heavy metals as Pb <= 0.0005 % Al (Aluminium) <= 0.0001 % Ba (Barium) <= 0.003 % Cu (Copper) <= 0.0005 % Fe (Iron) <= 0.0003 % K (Potassium) <= 0.01 % Mg (Magnesium) <= 0.005 % Na (Sodium) <= 0.01 % NH4 (Ammonium) <= 0.005 % Sr (Strontium) <= 0.05 % Magnesium and alkali metals <= 0.5 % Oxidizing substances as NO3 <= 0.003 %