[189472-500G] Poly(ethylene oxide) average Mᵥ ~5,000,000 (nominal), powder + 367,730원
[189472-250G] Poly(ethylene oxide) average Mᵥ ~5,000,000 (nominal), powder + 287,430원
[189472-5G] Poly(ethylene oxide) average Mᵥ ~5,000,000 (nominal), powder + 103,290원