8
8
innovativechromatographyproducts
• Isomer specificity for 2,3,7,8-TCDDand2,3,7,8-TCDF.
• Unique selectivityprovidesaccurate identificationof toxic
dioxinand furancongeners.
• High thermal stabilitycombinedwith lowbleedprovides
maximum sensitivity.
ID
df
temp. limits
40-Meter
60-Meter
0.18mm 0.18µm 20°C to 340°C 10759
0.25mm 0.25µm 20°C to 340°C
10758
Rxi®-5SilMSColumns
(fusedsilica)
(lowpolarityCrossbond® silarylenephase; selectivity close
to5%phenyl/95%dimethyl arylenepolysiloxane)
ID
df
temp. limits
30-Meter
60-Meter
0.25mm 0.25µm -60 to 330/350°C 13623
0.18mm 0.10µm -60 to 320/350°C
43607
Ultra-CleanResin
XAD-2Equivalent
• For adsorbing semivolatiles inair.
• Cleaned, GC testedandcertified.
• Available in100gramquantities.
Although resin isanexcellent adsorbent
for trappingPAHs, it requiresextensive
clean-upbecausemanyof its impurities
arePAHcompounds. Toenableyou to
eliminate time-consumingclean-up,we
do thecleaning for you!We test each
batchbycapillaryGC/flame ionization
detector toensurecleanliness.
Method:
Applications
EPATO-13A:
PAHs inAmbient Air
ASTMD6209:
PAHs inAmbient Air
EPAMethod 23:
Dioxins inStationary Source Emissions
EPAMethod 0010:
Semivolatiles inStationary Source Emissions
Description
cat.#
Ultra-Clean Resin, 100 grams
24230
SDVBResin
XAD-2Equivalent
• Styrene/divinylbenzene, equivalent
toXAD-2 resin.
• Untreated, packaged in1kgplastic
containers.
• Spherical, 20 to60meshparticles.
Description
qty.
cat.#
SDVBResin
1kg 24053
Restekhas supplies for all
your air samplingneeds!
Visitwww.restek.com/air
Inventoryavailable for immediatedelivery!
SelectRestekDioxinGCColumns
ProvenReliability forPrimaryand
ConfirmationAnalyses
Rtx®-Dioxin2
(proprietaryCrossbond®phase)
Ensurean inert
samplepathwaywith
Sky™ InletLiners!
Seepage2 fordetails!
(Larger quantities available upon request.)
PrimaryColumn
ConfirmationColumn
Stable to350°C!
Stable to340°C!
