Refer to Simultaneous Analysis of Various Additives of Polymer in Polystyrene (GPC/MS)

1. Polystyrene
2. Irganox 1010
(HPLC) Instrument : Agilent 1100 Column : Shodex GPC KF-402HQ (4.6mmID*250mm) x 2 Eluent : THF Flow rate : 0.3mL/min Detector : UV(210nm) Column temp. : 40°C (MS) Instrument : Thermo Quest LCQ Advantage Ionization : APCI Capillary temp. : 180°C Vaporizer temp. : 450°C Source voltage : 6000V Sheath gas flow : 80L/min