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• 11 •
Figure 2
Detect low levels of structural mold using SilcoCan™
canisters for air sampling (1ng on-column).
2008 vol. 3
Compound
Rt (min.)
1. 2-butanone
9.047
2. 2-methyl-furan
9.640
3. 3-methyl-furan
9.962
4. 2-methyl-1-propanol
10.405
5. 2-methyl-2-butanol
10.791
6. 1-butanol
11.506
7. 3-methyl-2-butanol
12.092
8. 2-pentanol
12.592
9. 2-methyl-1-butanol
13.779
10. dimethyl disulfide
13.979
11. 3-hexanone
14.994
GC_AR 1030
Column:
Rxi
®
-1ms, 60m, 0.25mm ID,
1.00µm (cat.# 13356)
Sample:
microbial volatile organic compounds
(MVOCs), 2ppbv, 60% RH
Inj.:
1.0µL split (split ratio 1:1),
1mm split inlet liner (cat.# 20972)
Inj. temp.: 200°C
Carrier gas: helium, constant flow
Flow rate: 1.5mL/min.
Oven temp.: 10°C (hold 1 min.) to 235°C @ 8°C/min.
Det:
Agilent 6890/5973 GC/MS
5 min. solvent delay
SilcoCan™ Air Monitoring Canisters
Ideal for low-level reactive
sulfur (1-20ppb), TO-14A,
or TO-15 compounds
Canisters are the gold standard
for ambient VOC monitoring.
Rxi®-1ms Columns (fused silica)
(Crossbond
®
100% dimethyl polysiloxane)
ID df (µm)
temp. limits
length cat. #
price
0.25mm 1.00 -60 to 330/350°C 60-Meter 13356
1mm Split Liners for Agilent GCs
ID* x OD & Length
qty.
cat.#
price
1mm Split
1.0mm x 6.3mm x 78.5mm ea.
20972
Air Canister Heating Jacket
*Not CE certified.
Description
qty.
cat.#
price
Air Canister Heating Jacket (110 volt)
ea.
24123
The ultimate in
controlled heating,
for reliably cleaning
your air canisters!
SilcoCan™ canisters easily provide the inertness
and stability required for the collection, storage,
and analysis of MVOCs, especially for polar and
high-boiling compounds. Air sampling of MVOCs
using SilcoCan™ canisters allows for early detection
of fungal growth, providing an opportunity for
structural treatments to eradicate damaging mold.
Passivated SilcoCan™ canisters are ideal for
sampling low concentrations of MVOCs. The
inertness of these canisters provides an excep-
tional storage environment, particularly for
polar and high boiling point compounds.
12. 2-hexanone
15.080
13. 2-heptanone
17.767
14. 1-octen-3-ol
20.019
15. 3-octanone
20.133
16. 3-octanol
20.433
17. 2-pentyl-furan
20.476
18. 2-ethyl-1-hexanol
21.163
19. 1-octanol
22.013
20. 2-isopropyl-3-methoxypyrazine 22.628
21. isoborneol
24.379
22.
α
-terpineol
24.844
23. geosmin
28.347
Transfer line temp.: 260°C
Scan range:
35 to 350amu
Ionization:
EI
Mode:
scan
Other:
Nutech 8900DS Preconcentrator
Conditions:
Sample = 200mL from canister
Cryotrap1 = -160°C
Desorb = 20°C
Cryotrap2 = 20°C
Desorb = 200°C
Cryofocuser = 200°C
Desorb = 200°C
Early detection of
MVOCs allows
faster treatment!
Product Listing
Description
Volume qty.
cat.#
price
SilcoCan Canister,
1
/
4
" Valve 1L
ea.
24180
561
SilcoCan Canister,
1
/
4
" Valve 3L
ea.
24181
581
SilcoCan Canister,
1
/
4
" Valve 6L
ea.
24182
602
SilcoCan Canister,
1
/
4
" Valve 15L
ea.
24183
923
Get some air...
For more information on all air
monitoring canisters and products,
visit
www.restek.com/air800-356-1688 •
www.restek.com