[14529-100G-F] O,O''-Bis(2-aminopropyl) polypropylene glycol-block-polyethylene glycol-block-polypropylene glycol 190000% + 90,750원
[14529-500G-F] O,O''-Bis(2-aminopropyl) polypropylene glycol-block-polyethylene glycol-block-polypropylene glycol 190000% + 341,110원