• Urea for analysis, ACS, molecular biology

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    Urea for analysis, ACS, molecular biology
    Content: 5 KGM
    Physical Description:
    Solid
    Specification: DNases/RNases/Proteases@not detectable§Assay (from N)@min. 99.0 %§Assay (Perchl. Ac.)@99.0 - 100.5 %§pH (8 M; H2O; 20°C)@7.5 - 10.5§Heavy metals (as Pb)@max. 0.001 %§Identity (IR)@passes test§Melting range@132 - 135°C§Loss on drying@max. 0.5 %§Insoluble matter in H2O@max. 0.005 %§Residue on ignition (as SO4)@max. 0.01 %§Chloride@max. 0.0005 %§Sulfate@max. 0.001 %§Fe@max. 0.0005 %§Zn@max. 0.0005 %§Sr@max. 0.0002 %§Co@max. 0.0005 %§Be@max. 0.0002 %§Si@max. 0.0002 %§Sn@max. 0.0002 %§Cu@max. 0.0005 %§Al@max. 0.0002 %§Ni@max. 0.0005 %§Mn@max. 0.0005 %§Tl@max. 0.0002 %§Cd@max. 0.0005 %§V@max. 0.0002 %§Mg@max. 0.0002 %§Mo@max. 0.0002 %§B@max. 0.0002 %§Ba@max. 0.0002 %§In@max. 0.0002 %§Ag@max. 0.0002 %§K@max. 0.0002 %§Pb@max. 0.0005 %§Pt@max. 0.0002 %§Ti@max. 0.0002 %§Cr@max. 0.0002 %§A (1 cm/8 M in H2O)@§260 nm@max. 0.05§280 nm@max. 0.02
    Description value
    Sterilite: No
    Stabilite (Günler): 1440
    Total formül: NH2CONH2
    CAS numarası: 57-13-6
    Molar miktarı: 60,06 g/mol
    EG indeks numarası: 200-315-5
    Description value
    WEEE obligation: No