J&W Dual Columns

  • Specific configurations for pesticides, PCBs and volatile priority pollutants

  • No assembly required!

  • Includes two columns, three-way union and
    10 meter guard column

  • Matched column dimensions for even sample splitting

  • Leak-free

  • Performance tested

  • Meets U.S. EPA Method requirements

  • Bonded and cross-linked

 

DB-5/1701P Order Guide:

Phase

Inner
Diameter
(mm I.D.,)

Length
(meter)

Film
Thickness
(µm)

Temperature
Limits (°C)

Part Number

DB-5

0.32

30

0.25

40 to 280/300

009-5007

DB-1701P

0.32

30

0.21

    

 

DB-17/1701P Order Guide:

Phase

Inner
Diameter
(mm I.D.,)

Length
(meter)

Film
Thickness
(µm)

Temperature
Limits (°C)

Part Number

DB-17

0.32

30

0.25

40 to 280/300

009-1707

DB-1701P

0.32

30

0.21

    

 

DB-5/17 Order Guide:

Phase

Inner
Diameter
(mm I.D.,)

Length
(meter)

Film
Thickness
(µm)

Temperature
Limits (°C)

Part Number

DB-5

0.32

30

0.25

40 to 280/300

009-5017

DB-17

0.32

30

0.25

    

 

DB-VRX/502.2 Order Guide:

Phase

Inner
Diameter
(mm I.D.,)

Length
(meter)

Film
Thickness
(µm)

Temperature
Limits (°C)

Part
Number

DB-VRX

0.45

75

2.55

-20 to 260

009-1514*

DB-502.2

0.45

75

2.55

  

*

 

DB-VRX/624 Order Guide:

Phase

Inner
Diameter
(mm I.D.,)

Length
(meter)

Film
Thickness
(µm)

Temperature
Limits (°C)

Part
Number

DB-VRX

0.45

75

2.55

20 to 260

009-1513*

DB-624

0.45

75

2.55

  

*
* No special ferrules required for High Speed Megabore 0.45 mm I.D. columns

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