[434574-5G] Poly(sodium 4-styrenesulfonate) average Mw ~1,000,000, powder + 77,220원
[434574-500G] Poly(sodium 4-styrenesulfonate) average Mw ~1,000,000, powder + 664,730원
[434574-100G] Poly(sodium 4-styrenesulfonate) average Mw ~1,000,000, powder + 211,090원