CLORETO CÁLCIO 2H2O PA EMSURE ACS REAG PH EUR MERCK - 500g
Modelo: 1023820500
-
R$496,73
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Descrição
Assay complexometric 99.5 - 103.3 %
Identity conforms
Appearance of solution 10 %; water conforms
pH-value 5 %; water 4.5 - 6.5
Sulphate (SO4) max 0.005 %
Total nitrogen (N) max 0.002 %
Heavy metals as Pb max 0.0005 %
Ba (Barium) max 0.003 %
Cu (Copper) max 0.0005 %
Fe (Iron) max 0.0003 %
K (Potassium) max 0.01 %
Mg (Magnesium) max 0.005 %
Na (Sodium) max 0.01 %
Sr (Strontium) max 0.05 %
Substances precipitated by ammonia as oxides max 0.01 %
Oxidizing substances as NO3 max 0.003 %
Conforms to ACS.
Identity conforms
Appearance of solution 10 %; water conforms
pH-value 5 %; water 4.5 - 6.5
Sulphate (SO4) max 0.005 %
Total nitrogen (N) max 0.002 %
Heavy metals as Pb max 0.0005 %
Ba (Barium) max 0.003 %
Cu (Copper) max 0.0005 %
Fe (Iron) max 0.0003 %
K (Potassium) max 0.01 %
Mg (Magnesium) max 0.005 %
Na (Sodium) max 0.01 %
Sr (Strontium) max 0.05 %
Substances precipitated by ammonia as oxides max 0.01 %
Oxidizing substances as NO3 max 0.003 %
Conforms to ACS.
