Talc nwere magburu onwe anụ ahụ na kemịkal Njirimara: Dị ka mmanu, mgbochi viscosity, eruba enyemaka, ọkụ na-eguzogide, acid iguzogide, mkpuchi, elu agbaze, kemịkalụ adịghị arụ ọrụ, ezi ezo ike, nro, mma luster, ike adsorption na na.Ngwa 1.Chemical larịị Ọ nwere ike iji ...
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