Acetona, minim 99,8 % pentru analiza, 2.5L, Carlo Erba. 1buc, 1x45.00= 45.00 RON Acid acetic glacial anhidru, pentru analiza, minim 99,8% puritate, 1L, Carlo Erba, 6 buc, 6x45.00= 270.00 RON Acid clorhidric conc 0.1 moli.l, pentru analiza, 1L, 1 buc, 1x25.00= 25.00 RON Acid glutamic pt biochimie, min 99,0%, 250G, Carlo Erba, 1 buc, 1x215.00= 215.00 RON Acid ortofosforic, pentru analiza, minim 85%, 1L, Carlo Erba, 1 buc, 1x88.00= 88.00 RON Acid oxalic 0.1n. solutie, c(Na2S2O3)= 0.1 mol/l, +/-0.1%, Normex, Carlo Erba, 1buc, 1x36.00= 36.00 RON Cloroform, pentru analiza, 99,0-99,4%, 2,5L, Carlo Erba, 20buc, 20x91.00= 1820.00 RON Clorura de amoniu, pentru analiza, min 99,8%, 1kg, Carlo Erba, 1buc, 1x165.00= 165.00 RON EDTA, pentru analiza, min 99%, 250G, Carlo Erba, 1 buc. 1x101.00= 101.00 RON Eter de petrol, reactiv garantat, pentru analiza, 40-60C, 2.5L, 1buc, 1x69.00= 69.00 RON Feroina, solutie-indicator redox 1/40 mol/l, 100mL, Carlo Erba, 1buc, 1x227.00= 227.00 RON Fosfat monopotasic KH2PO4(dihidrogenofosfat de potasiu)  pentru analiza, 99,5-100,5% puritate, 500G, Carlo Erba, 5buc, 5x120.00=600.00 RON Iod metalic, 100G, Carlo Erba, 1 buc, 1x131.00= 131.00 RON Iod solutie 0.1N, 1L, Carlo Erba, 2buc, 2x55.00= 110.00 RON Iod solutie titrata 1N, 1L,Carlo Erba, 1buc, 1x285.00= 285.00 RON Sulfat de argint, puritate 98.5%, pentru analiza, 100G, Carlo Erba, 3buc, 3x917.00= 2751.00 RON Sol.standard carbonic organic total, TOC, 1000 mg/l, 100mL, Cpa Chem, 1buc, 1x305.00= 305.00 RON Sol