Sell Tin (Sn) 4N, 5N, 6N 99.999% 99.9999%

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Tin (Sn) 4N, 5N, 6N 99.999% 99.9999%
Sn-powder 99.5%
impurity % max
Fe 0.05, Pb 0.02, Cu 0.02, S 0.001, Bi 0.005, As 0.002, Sb 0.005,
igiition loss 0.025%
silver-grey globe-shaped or drop-shaped powder
4N-Sn99.99%min
Impurity : not more than 100ppm totally
As/Al/Zn 5ppm max each, Fe /Bi 25ppm max each , Sb 20ppm, Cd 3ppm, Pb 35ppm
Size: 500gram per bar or 25kgs in ingot.
Typical Analysis: Sn 99.9943%,
Impurity(ppm max) Pb 23 , Sb 14 , As 1 , Cu 4 , Bi 2 , Fe 5 , Cd 1 , Zn 2 , Al 5
(ICP Mass PPM Max)
5N -Sn 99.999%min,
Ag/Ca/Cu/Fe/Mg/Ni/zn/Sb/Bi/Pb 0.5 each,
Al 0.3 , As 1.0 , Au/Co 0.1 each , In 0.2
6N-Sn 99.9999%min , Ag/Au/Co 0.01 each, Al/Ca/Cu/Fe/Mg/Ni/Zn 0.05each
Packing: with dacron film inside and then in sealed vacummed plastic film bag outside