Murmushin jan ƙarfe
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Babban tsarkakakkiyar 99.9999%% 6n murkushe na ƙarfe na shayarwa
Muna alfahari da sabbin samfuranmu, babban tsabta 6n 99,9999% na ƙarfe peltts
Muna da kyau a sake fasalin da kuma ƙirji na murkushe murhun murhun jiki don ajiyar jiki da ajiyar lantarki
Za a iya tsara murjani na jan ƙarfe na ROM da ƙananan kwalliya zuwa manyan kwallaye ko slugs. Matsakaicin kewayon shine 4n5 - 6n5 (99995% - 99.99999%).A halin yanzu, jan ƙarfe ba kawai ja ƙarfe na oxygen bane (nac) amma da yawa-cock, da oxygen abun ciki <1ppm