MAGNÉSIO SULFATO 7H2O PA EMSURE ACS,Reag. Ph Eur MERCK - 500g
Modelo: 1058860500
-
R$702,89
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Descrição
Assay complexometric 98.0 - 102.0 %
Assay complexometric; calculated on dried substance 99.0 - 100.5 %
Identity passes test
Appearance of solution passes test
Insoluble matter <= 0.005 %
Acidity or alkalinity passes test
pH-value 5 %; water; 25 °C 5.0 - 8.0
Chloride (Cl) <= 0.0003 %
Total nitrogen (N) <= 0.002 %
Nitrate (NO3) <= 0.002 %
Heavy metals as Pb <= 0.0005 %
As (Arsenic) <= 0.0002 %
Ca (Calcium) <= 0.005 %
Cu (Copper) <= 0.0001 %
Fe (Iron) <= 0.0001 %
K (Potassium) <= 0.001 %
Mn (Manganese) <= 0.0005 %
Na (Sodium) <= 0.001 %
NH4 (Ammonium) <= 0.002 %
Pb (Lead) <= 0.0001 %
Sr (Strontium) <= 0.005 %
Loss on drying 400 °C 48.0 - 52.0 %
Assay complexometric; calculated on dried substance 99.0 - 100.5 %
Identity passes test
Appearance of solution passes test
Insoluble matter <= 0.005 %
Acidity or alkalinity passes test
pH-value 5 %; water; 25 °C 5.0 - 8.0
Chloride (Cl) <= 0.0003 %
Total nitrogen (N) <= 0.002 %
Nitrate (NO3) <= 0.002 %
Heavy metals as Pb <= 0.0005 %
As (Arsenic) <= 0.0002 %
Ca (Calcium) <= 0.005 %
Cu (Copper) <= 0.0001 %
Fe (Iron) <= 0.0001 %
K (Potassium) <= 0.001 %
Mn (Manganese) <= 0.0005 %
Na (Sodium) <= 0.001 %
NH4 (Ammonium) <= 0.002 %
Pb (Lead) <= 0.0001 %
Sr (Strontium) <= 0.005 %
Loss on drying 400 °C 48.0 - 52.0 %
