Acid sulfuric 95 - 97% for analysis EMSURE® ISO-2.5 litri-8-51.30lei
L(+)-Ascorbic acid min. 99 %, p.a.-500g-1-222.00lei
Acid azotic 65% pentru analiza, EMSURE® Reag. Ph Eur,ISO-litru-2-48.00lei
Acid boric pentru analiza, EMSURE® ACS,ISO,Reag. Ph Eur-500g-1-162.50lei
Alcool etilic 95%-litru-4-35.10lei
Dicromat de potasiu pentru analiza, EMSURE® ACS,ISO,Reag. Ph Eur-500g-1-386.00lei
Amberlite® IR-120 (strongly acidic cation ...
Acid sulfuric 95 - 97% for analysis EMSURE® ISO-2.5 litri-8-51.30lei
L(+)-Ascorbic acid min. 99 %, p.a.-500g-1-222.00lei
Acid azotic 65% pentru analiza, EMSURE® Reag. Ph Eur,ISO-litru-2-48.00lei
Acid boric pentru analiza, EMSURE® ACS,ISO,Reag. Ph Eur-500g-1-162.50lei
Alcool etilic 95%-litru-4-35.10lei
Dicromat de potasiu pentru analiza, EMSURE® ACS,ISO,Reag. Ph Eur-500g-1-386.00lei
Amberlite® IR-120 (strongly acidic cation exchanger), H⁺ form-500g-1-155.50lei
Carbonat de calciu volumetric standard, secondary reference material for complexometry, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. USP-50g-1-251.50lei
Fosfat diacid de potasiu anhydrous 99.995 Suprapur®-50g-2-339.00lei
Sulfat de hidrazina ACS,Reag. Ph Eur-100g-1-141.20lei
Soluţie tampon(acid de potasiu ftalat), trasabil la SRM de la NIST şi PTB pH 4.01 (25°C) Certipur®-500ml-1-133.20lei
Soluţie tampon(fosfat diacid de potasiu/fosfat acid disodic)trasabil la SRM de la NIST şi PTB pH 7.00 (25°C) Certipur®-500ml-1-133.20lei
Solutie tampon pH=7.41 la 25ºC-5x100ml-1-421.50lei
Login
