Bariu carbonat

    SEAP
    ID
    DA3148831
    Data
    25 Iulie 2012
    Valoare
    474,05 RON
    Stare
    Oferta acceptata
    Autoritatea contractantaLocalitate
    Bucuresti, Bucuresti
    FurnizorTipul contractului
    -
    Cod CPVDescriere:
    fl.x500gr
    Achizitii
    474,05 RON
    Cantitate: 2
    Unitate masura: 500 grame
    Bariu carbonat
    General Product Data Version 3 CAS No 513-77-9 Molecular weight 197.35 Molecular formula Ba C O3 Linear formula BaCO3 Product Specifications Appearance white powder Assay Titrimetry other 99.0 to 101.0 % Heavy metals (as Pb) =<10 ppm Insoluble matter =<0.015 % (in dilute HCl) Oxidizing subst.(as NO3) =<0.005 % Water soluble titr. base =<0.002 meq/g Trace analysis Type: Cl measure =< 20 ppm Type: S measure =< 10 ppm Type: Fe measure =< 20 ppm Type: Ca measure =< 500 ppm Type: Sr measure =<7000 ppm Type: K measure =< 50 ppm Type: Na measure =< 200 ppm