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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/air

800-356-1688 •

www.restek.com