CAS:9003-53-6 ʻAno Molekala:[CH2CH(C6H5)]n Kaumaha Molekala:2.01588 EINECS:202-851-5 Nā huaʻōlelo like:POLYSTYRENE STANDARD 2'000 HANA ; POLYSTYRENE, PALAPALA, KA ANAANA AVERAGE 0.4 6UM, 10 WT. % HOOLAHA I KA WAI; MALDI VALIDATION SET POLYSTYRENE MP 500- 70000 CERTIFIED; POLYSTYRENE STANDARD 200'000; Polystyrene maʻamau, no GPC, typical MW 2,000,000; Polystyrene maʻamau, no GPC, typical MW 4,000; POLYSTYRENE STANDARD 650000 CERTIFIED AC C. TO DIN