Kit azot total merck, cod 1.14537 - 1 cutie; Kit sulfuri merck , cod 1.14779 - 1 cutie; Kit plumb merck, cod 1.14833 - 1 cutie; Kit fier merck, cod 1.14761 - 1 cutie; Solutii calibrare pH merck , cod 1.99006 - 1 cutie; Solutie standard azotiti 1000 mg/l merck, cod 1.19899 - 0.500 l; Clorura de amoniu merck, cod 1.01145 - 0.500 kg; Sulfat de mangan merck, cod 1.02786 - 1 kg; Metil dodecilsulfonat de sodiu merck, cod 1.12148 ...

Kit azot total merck, cod 1.14537 - 1 cutie; Kit sulfuri merck , cod 1.14779 - 1 cutie; Kit plumb merck, cod 1.14833 - 1 cutie; Kit fier merck, cod 1.14761 - 1 cutie; Solutii calibrare pH merck , cod 1.99006 - 1 cutie; Solutie standard azotiti 1000 mg/l merck, cod 1.19899 - 0.500 l; Clorura de amoniu merck, cod 1.01145 - 0.500 kg; Sulfat de mangan merck, cod 1.02786 - 1 kg; Metil dodecilsulfonat de sodiu merck, cod 1.12148 - 0.010 l;Salicilat de sodiu merck, cod 1.06601 - 0.250 kg; Hidrogenoftalat de potasiu, cod 1.04874 - 0.250 kg; N hexadecan pa - 1 l; Acid stearic pa - 0.500 kg; Iodura de potasiu merck, cod 1.05043 - 0.250 kg; Iodat de potasiu merck, cod 1.05051 - 0.100 kg; Tiosulfat de sodiu pentahidratat merck, cod 1.06516 - 0.500 kg; Clorura de fier haxahidratat merck, cod 1.03943 - 0.250 kg; Combicheck 50 merck, cod 1.14695 - 1 cutie; Glucoza merck, cod 1.08337 - 0.250 kg; Allylthiouree merck, cod 8.08158 - 0.050 kg; Solutie standard sulfati 1000mg/l merck, cod 1.19813 - 0.500 l; Dicloroisocianurat de sodiu merck, cod. 1.10888 - 0.010 kg; Azotat de potasiu merck, cod 1.05063 - 0.500 kg; Cromat de potasiu merck, cod.1.04952 - 0.250 kg; n-octan merck, cod 806910 - 0.100 l; Clorura de calciu merck, cod 1.02382 - 0.250 kg; Diclormetan merck, cod 1.06050 - 2.5 l; Eter de petrol merck, cod 1.01775 - 2.5 l; Solutie standard azotati 1000 mg/l merck, cod 1.19811 - 0.500 l; Solutie standard crom 1000 mg/l merck, cod 1.19780 - 0.500 l.

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