CAS:9003-53-6 Formula molekiola:[CH2CH(C6H5)]n Lanja molekiola:2.01588 EINECS:202-851-5 mitovitovy:POLYSTYRENE STANDARD 2'000 CERTIFIED ; POLYSTYRENE, vakana, savaivony 0,4 6UM, 10 WT. % FIVAVAHANA AO AMIN'NY RANO; MALDI VALIDATION SET POLYSTYRENE MP 500- 70000 CERTIFIED; POLYSTYRENE STANDARD 200'000; Fenitra polystyrène, ho an'ny GPC, MW mahazatra 2.000.000; Fenitra polystyrène, ho an'ny GPC, MW 4,000 mahazatra; POLYSTYRENE STANDARD 650000 CERTIFIED AC C. TO DIN