CAS:9003-53-6 Formula Molekul:[CH2CH(C6H5)]n Beurat Molekul:2.01588 EINECS:202-851-5 sinonim:POLYSTYRENE STANDARD 2'000 SERTIFIED ; POLYSTYRENE, manik, diaméter rata 0,4 6UM, 10 WT. % DISPERSI DI CAI; MALDI VALIDASI SET POLYSTYRENE MP 500- 70000 CERTIFIED; POLYSTYRENE STANDAR 200.000; Standar polystyrene, pikeun GPC, MW has 2.000.000; Standar polystyrene, pikeun GPC, MW has 4.000; POLYSTYRENE standar 650000 Certified AC C. TO DIN