Acid sulfuric 95-97%, Merck, - oferat 2.5 L Tartrat de sodiu si otasiu, Sare Sei nette, Merck Sulfat de amoniu si fier (II) hexahidratat (Sare Mohr), 4 2Fe S04 2*6H20 , cerut 500 Fosfat mono otasic KH2P04 Acid o-fosforic, Chemical Com an Reactiv Nessler,Chemical Com an Acid acetic lacial, Chemical Com an Eter de etrol, Chemical Com an Cloroform, Chemical Com an Difenilamina sulfonat de bariu Acid oxalic Iodura de otasiu Tes...
Acid sulfuric 95-97%, Merck, - oferat 2.5 L Tartrat de sodiu si otasiu, Sare Sei nette, Merck Sulfat de amoniu si fier (II) hexahidratat (Sare Mohr), 4 2Fe S04 2*6H20 , cerut 500 Fosfat mono otasic KH2P04 Acid o-fosforic, Chemical Com an Reactiv Nessler,Chemical Com an Acid acetic lacial, Chemical Com an Eter de etrol, Chemical Com an Cloroform, Chemical Com an Difenilamina sulfonat de bariu Acid oxalic Iodura de otasiu Test cuveta CCO-Cr, domeniu de masurare 15-150mg/l, Cod LCK 314 ach Palnii de sticla cu coada scurta, diametru 100 mm Palnii de sticla cu coada scurta, diametru 75 mm Palnii de sticla cu coada scurta, diametru 50 mm Manusi latex, marimea S Manusi latex, marimea L Hartie de filtru, d= 125 mm, filtrare ra ida