Restek ESSENTIALS 2010-2012 - page 25

Method: Applications
EPATO-13A: PAHs inAmbientAir
ASTMD6209: PAHs inAmbientAir
EPAMethod23: Dioxins inStationarySourceEmissions
EPAMethod0010: Semivolatiles inStationarySourceEmissions
Description qty. cat.#
SDVBResin 1kg 24053
• Provides isomer specificity for 2,3,7,8-TCDD, 2,3,7,8-
TCDF, and1,2,3,7,8-PeCDD—withonecolumn!
• Resolves15of the17 tetra- throughocta-chlorinated
2,3,7,8-substituteddioxinsand furans.
• Knownelutionorders for all tetra- through
octa-chlorinateddioxinand furancongeners.
• Lowbleedandhigh thermal stabilityup to350 °C.
(lowpolarityCrossbond® silarylenephase; similiar to5%
phenyl/95%dimethyl polysiloxane)
Ultra-CleanResin
XAD-2Equivalent
• For adsorbing semivolatiles inair.
• Cleaned, GC testedandcertified.
• Available in100gramquantities.
Although resin isexcellent for trapping
PAHs, it requiresextensiveclean-up
becausemanyof its impuritiesarePAH
compounds. To save time,wedo the
cleaning for you!We test eachbatchby
capillaryGC/flame ionizationdetector to
ensurecleanliness. Additional cleaning
maybeneeded for trace residuework.
SDVBResin
XAD-2Equivalent
• Styrene/divinylbenzene, equivalent
toXAD-2 resin.
• Untreated, packaged in1kgplastic
containers.
• Spherical, 20 to60meshparticles.
Restekhas supplies for
all your air samplingneeds!
Visitwww.restek.com/air
Inventoryavailablefor immediatedelivery!
SimplifyGCAnalysisof
DioxinsandFurans
InitialAnalysis—Rxi®-5SilMSColumn
(fusedsilica)
ID df temp. limits 60-Meter
0.18mm 0.10µm -60 to320/350°C 43607
0.25mm 0.25µm -60 to330/350°C 13626
8 visit www.restek.com/air fora full airmonitoringproduct listing
(proprietaryCrossbond®phase)
ID df temp. limits 40-Meter 60-Meter
0.18mm 0.18µm 20°C to340°C 10759
0.25mm 0.25µm 20°C to340°C 10758
• Lowbleedandhigh thermal stabilityup to340 °C for
fargreater lifeand reproducibilityover cyanocolumns.
• Provides isomer specificity for 2,3,7,8-TCDDand
2,3,7,8-TCDF.
• Resolves14of the17 tetra- throughocta-
chlorinated2,3,7,8-substituteddioxinsand furans.
• Knownelutionorders for all tetra- through
octa-chlorinateddioxinand furancongeners.
ConfirmatoryAnalysis—
Rtx®-Dioxin2Column (fusedsilica)
Successfullymonitoringchlorinateddioxinsand furans requires the
unbiaseddeterminationof2,3,7,8-chlorinesubstitutedcongeners
likehighly toxicTCDDsandTCDFs. Fortunately, Restekoffersproven
solutions forboth initial andconfirmatoryanalyses.
Ensurean
inertsample
pathwaywith
Sky™ inlet
liners!
Seepage2
Ultra-CleanResin, 100grams cat.# 24230
8