Hydrogen peroxide 30% for analysis EMSURE® ISO,1L 1 BUC 159.3 1198060100 Solutie standard de zinc, Zn(NO3)2 in HNO3 0.5 mol/l, trasabila NIST; 1000 mg/l Pb Certipur 1 BUC 156.25 1197880100 Solutie standard de magneziu Mg(NO3)2 in HNO3 0.5 mol/l, trasabila NIST; 1000 mg/l Mn Certipur, 100 ML 1 BUC 156.25 1054321000 Amoniac - solutie 25 % , pentru analiza EMSURE, 1L 1 BUC 120 1007311000 Sulfuric acid 95-97% for analysis EMSUR...
Hydrogen peroxide 30% for analysis EMSURE® ISO,1L 1 BUC 159.3 1198060100 Solutie standard de zinc, Zn(NO3)2 in HNO3 0.5 mol/l, trasabila NIST; 1000 mg/l Pb Certipur 1 BUC 156.25 1197880100 Solutie standard de magneziu Mg(NO3)2 in HNO3 0.5 mol/l, trasabila NIST; 1000 mg/l Mn Certipur, 100 ML 1 BUC 156.25 1054321000 Amoniac - solutie 25 % , pentru analiza EMSURE, 1L 1 BUC 120 1007311000 Sulfuric acid 95-97% for analysis EMSURE® ISO, 1 L 1 BUC 46.15 1091221000 Permanganat de potasiu - solutie standardizata fata de oxalat; c(KMnO4) = 0.02 mol/l (0.1 N) Titripur Reag. USP, 1L 2 BUC 270 1099900001 Silver nitrate solution for 1000 ml, c(AgNO¿) = 0.1 mol/l (0.1 N) Titrisol 1 BUC 459 1004561000 Acid azotic 65% pentru analiza, EMSURE ISO, 1L 6 BUC 56.28 1007312511 Sulfuric acid 95-97% for analysis EMSURE® ISO, 2.5L 2 BUC 61.76 WHA1004125 Whatman qualitative filter paper, Grade 4 circles, diam. 125 mm, pack of 100 5 BUC 122.85