CLORETO BARIO 2H2O PA EMSURE ACS ISO Reag. Ph Eur MERCK - 1KG
Modelo: 1017191000
R$ 759,11
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Descrição
Assay complexometric min 99.0%
Insoluble matter max 0.005%
pH-value 5 %; water 5.2 - 8.2
Total nitrogen (N) max 0.002%
Heavy metals as Pb max 0.0005%
Oxidizing Substances as NO3 max 0.005%
Ca (Calcium) max 0.005%
Fe (Iron) max 0.0001%
K (Potassium) max 0.0025%
Na (Sodium) max 0.005%
Pb (Lead) max 0.001%
Sr (Strontium) max 0.05%
Loss on drying 150 °C 14.0 - 16.0%