[637017-100G] Bismuth(III) oxide nanopowder, 90-210 nm particle size, 99.8% trace metals basis + 376,310원
[637017-250G] Bismuth(III) oxide nanopowder, 90-210 nm particle size, 99.8% trace metals basis + 489,280원
[637017-25G] Bismuth(III) oxide nanopowder, 90-210 nm particle size, 99.8% trace metals basis + 124,630원