EDTA DISSODICO SOLUÇÃO 0,1M (TITRIPLEX III) TITRIPUR MERCK - (EMB./1L)

Amount-of-substance concentration c(C10H14N2Na2O8)=0.1000 mol/l +/- 0.1 % Titer 20 °C 1.000 This volumetric solution was checked by means of zinc Merck volumetric standard. Merck volumetric standards are directly traceable to the Standard Reference Materials of NIST (National Institute of Standards and Technology, USA).