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464-469_ARM_600series.qxp 11/22/2010 8:30 PM Page 467 REFERENCE STANDARDS | ENVIRONMENTAL MATERIALS 600 Series Meth...

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464-469_ARM_600series.qxp

11/22/2010

8:30 PM

Page 467

REFERENCE STANDARDS | ENVIRONMENTAL MATERIALS

600 Series Methods Individual VOA Surrogate and Internal Standards for EPA Methods

Method 624 (Purgeable Halocarbons) cont'd 624 Complete Kit

Volume is 1mL/ampul. Concentration is µg/mL.

kit

Contains 1mL each of these mixtures. 30020: 624 Calibration Mix #1 30021: 624 Calibration Mix #2 30022: 624 Calibration Mix #3 30023: 624 Internal Standard Mix 30243: 624 Surrogate Standard Mix

Compound benzene-d6 2-bromochlorobenzene 4-bromochlorobenzene bromochloromethane 2-bromo-1-chloropropane 4-bromofluorobenzene chlorobenzene-d5 1-chloro-2-fluorobenzene 1,2-dichlorobenzene-d4 1,4-dichlorobutane 1,2-dichloroethane-d4 1,4-difluorobenzene ethylbenzene-d5 ethylbenzene-d10 fluorobenzene pentafluorobenzene toluene-d8 α,α,α-trifluorotoluene

cat. # 30244 (kit)

Quantity discounts not available.

624 Kit

kit

Contains 1mL each of these mixtures. 30020: 624 Calibration Mix #1 30021: 624 Calibration Mix #2 30022: 624 Calibration Mix #3 30023: 624 Internal Standard Mix cat. # 30055 (kit)

Quantity discounts not available.

Solvent PTM PTM PTM PTM PTM PTM PTM PTM PTM PTM PTM PTM PTM PTM PTM PTM PTM PTM

Conc. 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000

cat.# (ea.) 30025 30228 30230 30225 30226 30026 30223 30040 30049 30227 30027 30032 30028 30029 30030 30031 30224 30048

price

PTM = Purge & trap grade methanol

EPA Method 624 on an Rtx®-VMS column. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19.

20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37.

chloromethane vinyl chloride bromomethane chloroethane trichlorofluoromethane 1,1-dichloroethene methylene chloride trans-1,2-dichloroethene 1,1-dichloroethane bromochloromethane chloroform carbon tetrachloride 1,1,1-trichloroethane benzene pentafluorobenzene 1,2-dichloroethane fluorobenzene trichloroethene 1,2-dichloropropane

Our Rtx®-VMS capillary GC column is optimized for EPA Method 624!

bromodichloromethane 2-chloroethyl vinyl ether cis-1,3-dichloropropene toluene tetrachloroethene trans-1,3-dichloropropene 2-bromo-1-chloropropane 1,1,2-trichloroethane dibromochloromethane ethylbenzene chlorobenzene bromoform 4-bromofluorobenzene 1,4-dichlorobutane 1,1,2,2-tetrachloroethane 1,3-dichlorobenzene 1,4-dichlorobenzene 1,2-dichlorobenzene

See page 100 for more information.

29 30

23

24,25

14

8

1

15 17 18

7

2

5

3

9

6

4

11 13 12 10

21 22

19

36 35

33,34

27 26 28

37

32

20

16

31

1.00

2.00

3.00

4.00

5.00

6.00

7.00

8.00

9.00

10.00

11.00

12.00

13.00

14.00

15.00

GC_EV00425

Column: Conc.: Concentrator: Trap: Purge: Dry purge: Desorb preheat: Desorb: Bake:

Rtx®-VMS, 30m, 0.25mm ID, 1.40µm (cat#19915) 20 ppb in 5mL of RO water Tekmar LSC-3000 Purge and Trap Vocarb 3000 (type K) 11 min. @ 40mL/min. (ambient temperature) 1 min. @ 40mL/min. (MCS bypassed using Silcosteel® tubing) 245°C 250°C for 2 min., Flow 10mL/min. 260°C for 8 min.

GC Interface: GC: Oven temp.: Carrier gas: Detector: Scan range:

1:10 split at injection port. 1mm ID liner. Agilent 6890 40°C (hold 4 min.) to 95°C @ 24°C/min. (hold 3 min.), to 210°C @ 40°C/min. (hold 6 min.) helium @ ~1mL/min. constant flow Adjust dichlorodifluoromethane to a retention time of 2.54 min. @ 40°C Agilent 5973 MSD 25-300 amu

www.restek.com Website : www.chromtech.net.au E-mail : [email protected] TelNo : 03 9762 2034 . . . in AUSTRALIA

467 Mar 2011