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Lithopone ua los ntawm zinc sulfide thiab barium sulfate
Lithopone rau kev pleev xim, yas, kua mem, roj hmab.
Lithopone yog kev sib xyaw ntawm zinc sulfide thiab barium sulfate. Lts whiteness, muaj zog zais hwj chim tshaj zinc oxide, refratartic index thiab opaque quab yuam dua zinc oxide thiab ua oxide.
