Analysis of Irganox 1010 in Cup of Instant Noodles (Styrene Foam) (GPC/MS)
Irganox 1010 in styrene foam cup for instant noodles was analyzed with GPC/MS
using
KF-402HQ. Only a low molecule weight domain can
be poured into a mass spectrometer (MS) by using GPC mode. KF-402HQ can provide
the high sensitivity analysis without pretreatment of samples.
Refer to
Simultaneous Analysis of Various Additives of Polymer in Polystyrene (GPC/MS).
Sample : 0.1%, 5micro-L
1. Polystyren
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. : 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
