URUBANZA:9003-53-6 Inzira ya molekulari:[CH2CH (C6H5)] n Uburemere bwa molekile:2.01588 EINECS:202-851-5 Synonyme:POLYSTYRENE STANDARD 2'000 YEMEJWE; POLYSTYRENE, AMASOKO, DIAMETER AVERAGE 0.4 6UM, 10 WT. GUTANDUKANYA MU MAZI; MALDI VALIDATION SET POLYSTYRENE MP 500- 70000 YEMEJWE; POLYSTYRENE STANDARD 200'000; Igipimo cya polystirene, kuri GPC, MW MW 2000.000; Igipimo cya polystirene, kuri GPC, MW MW 4000; POLYSTYRENE STANDARD 650000 YEMEJWE AC C. KUBONA