Pyrocatechol Violet,pure,indicator grade, 25g

    SEAP
    ID
    DA3049595
    Data
    21 Iunie 2012
    Valoare
    861,39 RON
    Stare
    Oferta acceptata
    Autoritatea contractanta
    11298345 - DIRECTIA DE SANATATE PUBLICA CALARASI
    Localitate
    Calarasi, Calarasi
    Furnizor
    329942 - CHIMOPAR S.A.
    Tipul contractului
    -
    Cod CPV
    33696300-8 - Reactivi chimici (Rev.2)
    Descriere:
    Produsele sa fie insotite de Certificate de calitate / lot si instructiuni de utilizare , termenul de valabilitate sa fie inscriptionat clar pe fiecare produs, data fabricatiei sa fie cat mai apropiata de data livrarii produsului.
    Achizitii
    861,39 RON
    Cantitate: 1
    Unitate masura: bucata
    Pyrocatechol Violet,pure,indicator grade, 25g
    Product Specifications -------------------------------------------------------------------------------- Product 146540250 Pyrocatechol Violet,pure,indicator grade General Product Data Version 2 CAS No 115-41-3 Molecular weight 386.36 Molecular formula C19 H14 O7 S Linear formula # -------------------------------------------------------------------------------- Product Specifications Appearance dark green to green metallic or brown crystalline powder Infrared spectrometry authentic Lambda max 441 to 449 nm (in methanol) Specific ext. E (1%/1cm) >=375 (at lambda max, methanol) Appearance of solution (0.1% aq. soln.) clear Suitability test for complexometric det. of metal oxides: passes -------------------------------------------------------------------------------- Acros Organics ENA23, zone 1, nr 1350, Janssen Pharmaceuticalaan 3a, B-2440 Geel, Belgium Tel +32 14/57.52.11 - Fax +32 14/59.34.34 Internet: http://www.acros.com 1 Reagent Lane, Fair Lawn, NJ 07410,USA Fax 201-796-1329