[E8631-1G] 3-(N-Ethyl-3-methylanilino)-2-hydroxypropanesulfonic acid sodium salt for enzymic, spectrophotometric det. of H₂O₂ 260,700원
[E8631-5G] 3-(N-Ethyl-3-methylanilino)-2-hydroxypropanesulfonic acid sodium salt for enzymic, spectrophotometric det. of H₂O₂ 621,940원