Amoniac solutie 25% indigen L 1 8.70 N,N'-Difenil-1,4-fenilen-diamina N,N'-Diphenyl-1,4-phenylenediamine for synthesis. CAS 74-31-7, EC Number 200-806-4, chemical formula 1,4-(C₆H₅NH)₂C₆H₄.MERCK 8205360250 Fl * 250 gr 1 320.00 Acid azotic conc.67% - NECESITA INREGISTRARE CONF. LEGII49/2018. indigen l 1 16.00 Magneziu - solutie standard, Mg(NO3)2 in HNO3 0.5 mol/l, trasabila NIST; 1000 mg/l Mg CertiPUR® MERCK 1197880100 Fl *...
Amoniac solutie 25% indigen L 1 8.70 N,N'-Difenil-1,4-fenilen-diamina N,N'-Diphenyl-1,4-phenylenediamine for synthesis. CAS 74-31-7, EC Number 200-806-4, chemical formula 1,4-(C₆H₅NH)₂C₆H₄.MERCK 8205360250 Fl * 250 gr 1 320.00 Acid azotic conc.67% - NECESITA INREGISTRARE CONF. LEGII49/2018. indigen l 1 16.00 Magneziu - solutie standard, Mg(NO3)2 in HNO3 0.5 mol/l, trasabila NIST; 1000 mg/l Mg CertiPUR® MERCK 1197880100 Fl * 100 ml 1 90.00 Mangan - solutie standard, Mn(NO3)2 in HNO3 0.5 mol/l, trasabila NIST; 1000 mg/l Mn CertiPUR® MERCK 1197890100 Fl * 100 ml 1 90.00 Fier - solutie standard, Fe(NO3)3 in HNO3 0.5 mol/l, trasabila NIST, 1000 mg/l Fe CertiPUR® MERCK 1197810100 Fl * 100 ml 1 90.00