Alcool metilic

    SEAP
    ID
    DA31731361
    Data
    27 Octombrie 2022
    Valoare
    175,2 RON
    Stare
    Oferta acceptata
    Autoritatea contractantaLocalitate
    Bucuresti, Bucuresti
    FurnizorTipul contractului
    Furnizare
    Cod CPVDescriere:
    Alcool metilic, 5 litri, conform ofertei transmisa la ADV1320598
    Achizitii
    87,6 RON
    Cantitate: 2
    Unitate masura: 2.5 L
    Metanol - Methanol gradient grade for liquid chromatography LiChrosolv® Reag. Ph Eur
    "Metanol - Methanol gradient grade for liquid chromatography LiChrosolv® Reag. Ph Eur. CAS 67-56-1, chemical formula CH₃OH, molar mass 32.04 g/mol. Purity (GC) ≥ 99.9 % Identity (IR) conforms Evaporation residue ≤ 2.0 mg/l Water ≤ 0.02 % Color ≤ 10 Hazen Density (d 20 °C/20 °C) 0.791 - 0.793 Boiling point 64 - 65 °C Acidity ≤ 0.0002 meq/g Alkalinity ≤ 0.0002 meq/g Gradient grade (at 235 nm) ≤ 2.0 mAU Gradient grade (at 254 nm) ≤ 1.0 mAU Fluorescence (as quinine at 254 nm) ≤ 1.0 ppb Fluorescence (as quinine at 365 nm) ≤ 0.5 ppb Transmission (at 210 nm) ≥ 20 % Transmission (at 220 nm) ≥ 60 % Transmission (at 230 nm) ≥ 75 % Transmission (at 235 nm) ≥ 83 % Transmission (at 250 nm) ≥ 95 % Transmission (from 260 nm) ≥ 98 % Absorbance (at 225 nm) ≤ 0.170 Filtered by 0.2 µm filter. Suitable for UPLC / UHPLC /Ultra HPLC - instruments. Conforms to Methanol R1 and R2 according to Reag. Ph Eur; conforms to the requirements of ACS for liquid chromatography suitability"