CLORETO DE SÓDIO PA EMSURE MERCK - 1KG

SÓDIO CLORETO PA EMSURE ACS,ISO,Reag. Ph Eur MERCK Embalagem 1Kg Especificações: Assay argentometric min 99.5 % Identity passes test pH-value 5 %; water 5.0 - 8.0 In water insoluble matter max 0.005 % Bromide (Br) max 0.005 % Chlorate and Nitrate as NO3 max 0.003 % Hexacyanoferrate Fe(CN)6 max 0.0001 % Iodide (I) max 0.001 % Phosphate (PO4) max 0.0005 % Sulphate (SO4) max 0.001 % Total nitrogen (N) max 0.0005 % Heavy metals as Pb max 0.0005 % As (Arsenic) max 0.00004 % Ba (Barium) passes test Ba (Barium) max 0.001 % Ca (Calcium) max 0.002 % Cu (Copper) max 0.0002 % Fe (Iron) max 0.0001 % K (Potassium) max 0.005 % Mg (Magnesium) max 0.001 % Calcium, Magnesium and R2O3-precipitate max 0.005% ACS, ISO