Te,tlng
Proto<ol for Semlvolatileo (US EPA 8170)
Column: 30m, O.25mm ID, O.2Sum. Rtx-5Sil MS
Standard
mix:
104 compound
mix
o£US EPA 8270 list
Injectlon volume: IjJ1, 7683 autosampler
Injection
type:
splitless
Hold time: 0.4
min
Injector temperature: 300°C
Carrier
gas:
helium
(lmUmin.
constant flow)
Linear velocity: 34cm1sec.
Oven temperature:
35°C
(2min)
to
260°C@20°Clmin,
to
330°C @6°C/min
(Imin)
GC: Agileot6890
Detector: Agileot5973 MS
Transfer line temperature:
280°C
Scan
range: 35
to
550amu
Ionization: EI
Mode:
Full
scan
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