ROMIL-SpA Super Purity Acids and Reagents Specifications

ROMIL-SpA Super Purity Acids and Reagents
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  • Sulphuric Acid SpA

    H691
    500ml 1LT 2½LT (HDPE)
    Dgr H:290-314
    P:280c-301+330+331-305+351+338-309+310
    H2SO4 MW 98.07 d 1.84 CAS [7664-93-9]
    Assay 93-98%
    Colour <10 Hazen (APHA)
    Ba, Be, Bi, Dy, Er, Eu, Ga, Gd, Hf, Ho, La, Lu, Nd, Pb, Pr, Sc, Sm, Tb, Te, Th, Tm, U <0.1 ppb each
    Au, Cd, Ce, Co, Cr, Cs, Cu, In, Li, Mn, Mo, Nb, Ni, Pt, Rb, Rh, Sr, Tl, V, W, Y, Yb, Zr <0.5 ppb each
    Ag, Al, As, Ca, Fe, Ge, Hg, K, Mg, Na, Sb, Sn, Ti, Zn <1 ppb each
    Se <10 ppb
    Total P <0.05 ppm
    NO3 <0.2 ppm
    Cl <0.7 ppm
    Substances reducing permanganate <20 ppm
    Application: Environment Analysis (eg, using AAS, ICP-OES, ICP-MS), Trace Metal Analysis, Ion Chromatography, Voltammetry
    Elemental impurities specified at time of manufacture.
    Typical values, elemental impurities at time of manufacture (ppb):
    Ag<0.1Cu<0.1La<0.1Pt<0.5Ti<0.5
    Al<0.5Dy<0.1Li<0.1Rb<0.5Tl<0.5
    As<1Er<0.1Lu<0.1Rh<0.5Tm<0.1
    Au<0.1Eu<0.1Mg<0.5Sb<1U<0.1
    Ba<0.1Fe<0.5Mn<0.5Sc<0.1V<0.1
    Be<0.1Ga<0.1Mo<0.1Se<5W<0.5
    Bi<0.1Gd<0.1Na<0.5Sm<0.1Y<0.5
    Ca<0.5Ge<0.1Nb<0.5Sn<0.1Yb<0.5
    Cd<0.1Hf<0.1Nd<0.1Sr<0.1Zn<0.2
    Ce<0.5Hg<1Ni<0.1Ta<0.5Zr<0.1
    Co<0.1Ho<0.1Pb<0.1Tb<0.1
    Cr<0.1In<0.5Pd<0.5Te<0.1
    Cs<0.5K<0.5Pr<0.1Th<0.1
    500ml 1LT 2½LT (HDPE)
    Dgr H:290-314
    P:280c-301+330+331-305+351+338-309+310