ADV01-05_1-298

• 17 •

800-356-1688 •

www.restek.com

2005 vol. 1

alachlor

atrazine

bromacil

cyanazine (Bladex)

endrin

endrin aldehyde

endrin ketone

g-BHC (Lindane)

heptachlor

heptachlor epoxide (isomer B)

hexachlorobenzene

hexachlorocyclopentadiene

methoxychlor

metolachlor

simazine

trifluralin

Method 551.1 Pesticide/Herbicide

Mix

1,000µg/mL each in acetone, 1mL/ampul

cat. # 32438 (ea.)

$40

metribuzin

Metribuzin

1,000µg/mL in acetone, 1mL/ampul

1,000 cat. # 32436 (ea.)

$22

alachlor

83µg/mL

g-BHC (Lindane)

0.2

bromacil

bromodichloromethane

endrin

hexachlorocyclopentadiene

trichloroethylene

Method 551.1 MTBE Lab

Performance Check Mix

In methyl

tert

-butyl ether, 1mL/ampul

cat. # 32440 (ea.)

$25

Rtx

-1 Column (fused silica)

(Crossbond

100% dimethyl polysiloxane)

Temp. limits: -60 to 320/340°C

df (µm)

length

cat. #

price

0.25mm 1.00 30-Meter

10153

$395

Rtx

-1301 Column (fused silica)

(Crossbond

6% cyanopropylphenyl/94% dimethyl polysiloxane)

Temp. limits: -20 to 260°C

df (µm)

length

cat. #

price

0.25mm 1.00 30-Meter

16053

$395

Figure 1

Use an Rtx®-1301 column for optimal separation of disinfection byproducts.

1-bromo-4-fluorobenzene

551.1 Internal Standard

1,000µg/mL in acetone, 1mL/ampul

cat. # 31854 (ea.)

$22

decafluorobiphenyl

551.1 Surrogate Standard

1,000µg/mL in acetone, 1mL/ampul

cat. # 31855 (ea.)

$22

bromochloroacetonitrile

chloropicrin

dibromoacetonitrile

dichloroacetonitrile

1,1-dichloro-2-propanone

trichloroacetonitrile

1,1,1-trichloro-2-propanone

Disinfection by-Product Mix

2000µg/mL each in acetone, 1mL/ampul

cat. # 30616 (ea.)

$40

bromochloroacetonitrile

bromodichloromethane

bromoform

carbon tetrachloride

chloroform

chloropicrin

dibromoacetonitrile

dibromochloromethane

1,2-dibromo-3-

chloropropane[DBCP]

1,2-dibromoethane[EDB]

dichloroacetonitrile

1,1-dichloro-2-propanone

tetrachloroethylene

trichloroacetonitrile

1,1,1-trichloroethane

1,1,2-trichloroethane

trichloroethylene

1,2,3-trichloropropane

1,1,1-trichloro-2-propanone

Disinfection by-Product and

Chlorinated Solvents Mix

2000µg/mL each in acetone, 1mL/ampul

cat. # 30615 (ea.)

$43

chloral hydrate

Chloral Hydrate

1,000µg/mL in acetonitrile, 1mL/ampul

cat. # 30609 (ea.)

$22

alachlor

83µg/mL

g-BHC

0.2

bromacil

bromodichloromethane

endrin

hexachlorocyclopentadiene 20

trichloroethylene

Laboratory Performance Check

Solution/ Pentane Extract

In pentane, 1mL/ampul

cat. # 32442 (ea.)

$25

Column:

Rtx

-1301 30m, 0.25mm ID, 1.0µm (cat.# 16053)

Sample:

5 - 10µg/mL each analyte (Method 551.1

Pesticide/Herbicide Mix, cat.# 32438 and

Disinfection Byproducts & Chlorinated Solvents

Mix, cat.# 30615)

Inj.:

1.0µL splitless (hold 0.5 min.), 4mm split injection

liner w/fused silica wool (cat.# 20781)

Inj. temp.:

200°C

Carrier gas:

helium, constant pressure

Linear velocity: 30cm/sec. @ 35°C

Oven temp.:

35°C (hold 22 min.) to 145°C @ 10°C/min. (hold 2

min.) to 225° @ 20°C/min. (hold 15 min.) to 260°

@ 10°C/min. (hold 30 min.)

Det.:

ECD @ 290°C

GC_EV00758

1. chloroform

2. 1,1,1-trichloroethane

3. carbon tetrachloride

4. trichloroacetonitrile

5. trichloroethylene

6. bromodichloromethane

7. 1,1-dichloropropanone

8. chloropicrin

9. tetrachloroethylene

10. 1,1,2-trichloroethane

11. dichloroacetonitrile

12. dibromochloromethane

13. 1,2-dibromoethane

14. 1,1,1-trichloropropanone

15. bromochloroacetonitrile

16. bromoform

17. 1,2,3-trichloropropane

18. dibromoacetonitrile

19. 1,2-dibromo-3-chloropropane

20. hexachlorocyclopentadiene

21. trifluralin

22. hexachlorobenzene

23. atrazine

24. simazine

25.

-BHC (lindane)

26. heptachlor

27. alachlor

28. metolachlor

29. heptachlor epoxide (B)

30. bromacil

31. cyanazine

32. endrin

33. endrin aldehyde

34. endrin ketone

35. methoxychlor

Vive la France!

In addition to the

traditional seasonal

celebrations, 200-plus

Restek employee-owners

had something extra to

commemorate this past

December: Restek

France has been meet-

ing chromatographers' needs for Restek

products and Plus 1

™

service for ten years!

Félicitations to everyone at Restek France—

and best wishes for many more achieve-

ments to come.

Renzo Brun,

Restek France

Universal “Y” Press-Tight

Connectors

• Split sample flow onto two columns.

• Split a single column flow to two detectors—

perform confirmation analysis with a single

injection.

• Fit column ODs from 0.33–0.74mm (Restek

0.1mm–0.53mm ID).

Description

ea.

/price

3-pk.

/price

“Y” Press-Tight

Connector

20405

$60

20406

$160

Siltek

-treated “Y”

Press-Tight

Connector

20485

$62

20486

$166