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Tin(II) methanesulfonate solution

Main performance parameters Formula:(CH3SO3)2Sn Molecular Weight:308.6 Sn(Ⅱ)(%):≥32.5 Sn(Ⅳ)(%):≤0.75 Fe(ppm):≤20 pb(ppm):≤50 Ni(ppm):≤10 Cu(ppm):≤10 Zn(ppm):≤10 Co(ppm):≤10 cl(ppm):≤50 SO4(ppm):≤1000 Free Acid(%):≤12