EDTA Mg (Ethylenediaminetetraacetic acid disodium magnesium salt hydrate) 99%-50g-1-298.00lei Standard conductivitate 84 μs/cm-250ml-1-245.00lei Soluţie standard de conductivitate, 147 µS/cm, KCl-125ml-3-129.00lei Soluţie tampon(acid citric/hidroxid de sodiu/acid clorhidric) pH 4.00 (25°C) Certipu-500ml-1-135.00lei Soluţie tampon(fosfat diacid de potasiu/fosfat acid disodic)trasabil la SRM de la NIST şi PTB pH 7.00 (25°C) C...

EDTA Mg (Ethylenediaminetetraacetic acid disodium magnesium salt hydrate) 99%-50g-1-298.00lei Standard conductivitate 84 μs/cm-250ml-1-245.00lei Soluţie standard de conductivitate, 147 µS/cm, KCl-125ml-3-129.00lei Soluţie tampon(acid citric/hidroxid de sodiu/acid clorhidric) pH 4.00 (25°C) Certipu-500ml-1-135.00lei Soluţie tampon(fosfat diacid de potasiu/fosfat acid disodic)trasabil la SRM de la NIST şi PTB pH 7.00 (25°C) Certipur-500ml-1-138.00lei Soluţie tampon(acid boric/clorură de potasiu/hidroxid de sodiu)trasabilă la SRM de la NIST şi PTB pH 10.00 (25°C) Certipur-500ml-1-138.00lei Standard de turbiditate 1NTU,MRC-500ml-1-657.60lei Dicloroizocianurat de sodiu dihidrat-50G-1-199.00lei Dicromat de potasiupentru analiza, EMSURE® ACS,ISO,Reag. Ph Eur-500g-1-457.00lei Sulfat de fier(II) si amoniu hexahidrat(Sare Mohr)-100g-3-165.00lei Trietanol-amina GR for analysis-L-1-393.00lei Metenamina (hexametilen-tetraamina)Reag. Ph Eur-500g-1-553.20lei Acid formic 80% pa-L-1-38.00lei Ftalat acid de potasiu puriss. p.a., ≥99.5% (T)-100g-1-204.00lei Phosphatase Reagent-cutie-1-1030.00lei

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