1 MERCK 1197730100 Solutie arsenica standard, H¿AsO¿ in HNO¿ 0.5 mol/l, trasabila NIST; 1000 mg/l As Certipur 1x84.96 2 MERCK 1197760100 Plumb - solutie standard, Pb(NO3)2 in HNO3 0.5 mol/l, trasabila NIST; 1000 mg/l Pb Certipur 1x84 3 MERCK 1197770100 Solutie standard de cadmiu, Cd(NO3)2 in HNO3, 0.5 mol/l, trasabila NIST; 1000 mg/l Cd Certipur, 100 ml 1x84 4 MERCK 1197920100 Solutie standard de nichel Ni(NO3)2 in HNO3,...
1 MERCK 1197730100 Solutie arsenica standard, H¿AsO¿ in HNO¿ 0.5 mol/l, trasabila NIST; 1000 mg/l As Certipur 1x84.96 2 MERCK 1197760100 Plumb - solutie standard, Pb(NO3)2 in HNO3 0.5 mol/l, trasabila NIST; 1000 mg/l Pb Certipur 1x84 3 MERCK 1197770100 Solutie standard de cadmiu, Cd(NO3)2 in HNO3, 0.5 mol/l, trasabila NIST; 1000 mg/l Cd Certipur, 100 ml 1x84 4 MERCK 1197920100 Solutie standard de nichel Ni(NO3)2 in HNO3, 0.5 mol/l, trasabila NIST; 1000 mg/l Ni Certipur, 100 ml 1x84.96 5 SIAL 34856-2.5L DICHLOROMETHANE, CHROMASOLV, FOR HPLC, >=99.8%, CONTAINS AMYLENE AS STABILIZER 2x112.61 6 CHIMREACTI 1 ACETONA 2x14.73 7 CHIMREACTI 360 Cloroform 2x30.38