Silicon with silicon content 99.99 GHT or more, made from trichlorsilane, polycrystal, boron, resistivity >1 Ohm*cm, Donors P, As, Sb < 300 ppta; Acceptors <100 ppta; Carbon content <250 ppta; Total of bulk + surface metals Fe<10 ppbw; Cu<1 ppbw; Cr<1 ppbw; Ni<1 ppbw; Zn<2 ppbw; Na<6 ppbw.
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85066.[DE]
德国求购硅(Buy Solar Grade Silicon) 
