5 tiocianat de potasiu 0,1N solutie volumetrica gata preparata cu factor 0,999 - 1,001 cod PO03751000 : 95 RON/1l x 3 = 285 lei
6 solutie tampon pH 4,01 trasabila NIST cod SO10051000 : 169 RON/1l
8 acid clorhidric 0,1N sol.standard volumetrica , factor =1,000±0,001 import cod AC07461000 : 68 RON/1l x 5 = 340 lei
11 Methanol Ultra Chromasolc for HPLC- similar de la Scharlau gradient grade for HPLC min 99,9% cod ME03062500 :...
5 tiocianat de potasiu 0,1N solutie volumetrica gata preparata cu factor 0,999 - 1,001 cod PO03751000 : 95 RON/1l x 3 = 285 lei
6 solutie tampon pH 4,01 trasabila NIST cod SO10051000 : 169 RON/1l
8 acid clorhidric 0,1N sol.standard volumetrica , factor =1,000±0,001 import cod AC07461000 : 68 RON/1l x 5 = 340 lei
11 Methanol Ultra Chromasolc for HPLC- similar de la Scharlau gradient grade for HPLC min 99,9% cod ME03062500 : 58 RON/2,5lx 2 = 116
12 Cloramina T for analysis ACS cod CL00200100 : 85 RON/100ml
13 Cromat de potasiu for analysis ACS cod PO02140500 : 355,50 RON/500g-
15 solutie tampon pH 7,01 , trasabila NIST cod REGE70125050 : 825 RON/500ml; Hanna Instrument cod HI7007L : 245 RON/500ml
17 sulfanilamida extra pura PH EUR cod SU00600100 : 149,90 RON/100g