[575771-250ML] Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution 12.0 wt. %±0.5 wt. % (80% NMP/20% xylene) + 294,030원
[575771-1L] Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution 12.0 wt. %±0.5 wt. % (80% NMP/20% xylene) + 926,530원