Acid acetic glacial 99,5% pa CHEM115687607 1L 1*101=101 Acid ortofosforic 85% pa CHEM115691508 1L 1*101=101 1007312511 Acid sulfuric 95-97% pentru analiza EMSURE ISO Merck 2.5L 2*76=152 Alcool etilic absolut 99.3% 1L (interzis uz alimentar) 1*59=59 1090811000 Azotat de argint-solutie c(AgNO3) = 0.1 mol/l (0.1 N) Titripur Reag. Ph Eur Reag. USP Merck 1L 1*655 =655 4237422 Chloramine-T trihydrate, ACS, 98.0-103.0% Alfa Aesar ...

Acid acetic glacial 99,5% pa CHEM115687607 1L 1*101=101 Acid ortofosforic 85% pa CHEM115691508 1L 1*101=101 1007312511 Acid sulfuric 95-97% pentru analiza EMSURE ISO Merck 2.5L 2*76=152 Alcool etilic absolut 99.3% 1L (interzis uz alimentar) 1*59=59 1090811000 Azotat de argint-solutie c(AgNO3) = 0.1 mol/l (0.1 N) Titripur Reag. Ph Eur Reag. USP Merck 1L 1*655 =655 4237422 Chloramine-T trihydrate, ACS, 98.0-103.0% Alfa Aesar 100g 1*283=283 Acetat de sodiu anhidru CHEM118056403 1kg 0.25*120=30 1091411000 Hidroxid de sodiu solutie c(NaOH) = 0.1 mol/l (0.1 N) Titripur Reag. Ph Eur,Reag. USP, Merck 1L 1*157 =157 Hidroxid de sodiu 1N CHEM810953165 1L 1*73=73 Hidroxid de sodiu pa CHEM118109252 1kg 4*60=240 A1565614 Sodium pentacyanonitrosyl ferrate(III) dihydrate 98% Alfa Aesar 25g 1*158 =158 1024060080 Clorura de sodiu-standard volumetric, material de referinta secundar pentru argentometrie, trasabil NIST Certipur, Merck, 80g 1*523=523 1198110500 Solutie standard de azotat NaNO3 in H2O trasabila NIST 1000 mg/l NO3 CertiPUR Merck 500mL 1*184=184 1198970500 Solutie standard de clorura NaCl in H2O trasabila NIST 1000mg/l Cl Certipur Merck 500ml 1*180=180 1094060500 Solutie tampon (acid de potasiu ftalat), trasabil la SRM de la NIST si PTB pH 4.01 (25°C) Certipur Merck 500ml 1*174=174 Solutie tampon pH=7 WTW108802 250ml 1*121=121 Solutie tampon pH=4.01 WTW108800 250ml 1*121=121 Solutie tampon pH=10.01 WTW108805 250ml 18121=121 A1369830 p-Toluidine 99+% Alfa Aesar 250g 1 1*161=161

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