Simultaneous Analysis of Various Additives of Polymer in Polystyrene (GPC/MS)
Various additives of polymer in polystyrene were analyzed simultaneously with
GPC/MS using GPC
KF-402HQ.
Sample : 5micro-L
Irganox 1010
Irganox 1076
Irgafos 168
Tinuvin 234
BHT dimer
BHT
(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. : 40deg-C
(MS)
Instrument : Thermo Quest LCQ Advantage
Ionization : APCI
Capillary temp. : 180deg-C
Vaporizer temp. : 450deg-C
Source voltage : 6000V
Sheath gas flow : 80L/min
