DB-XLB

  • EXceptionally Low Bleed
  • Low polarity
  • Extended temperature limit of 360°C
  • Unique selectivity
  • Excellent inertness for active compounds
  • Ideal for confirmational analyses
  • Excellent for pesticides, herbicides, PCBs and PAHs
  • Certified for MS
  • Ion trap testing and certification available
  • Bonded and cross-linked
  • Solvent rinsable

Test Mix:
Part Number: 200-0012

Similar Phases:
PE-XLB, MDN-12

 

"DB-XLB is designed for inhibiting column bleed at high temperatures. It also appears to have inadvertently inherited an exceptional ability for separating many PCB congeners when used with MS detection. This stellar performance was maximized after careful optimization of the column dimensions, temperature programs, and carrier gas flow conditions..."

(Frame, G. Analytical Chemistry News&Features, Aug. 1, 1997, 468A-475A)

 

DB-XLB Order Guide:

Inner
Diameter
(mmI.D.)

Length
(meter)

Film
Thickness
(µm)

Temperature
Limits (°C)

Part Number

0.18

20

0.18

30 to 340/360

121-1222

0.18

30

0.18

30 to 340/360

121-1232

0.18

60

0.18

30 to 340/360

121-1262

0.20

12

0.33

30 to 340/360

128-1212

0.20

25

0.33

30 to 340/360

128-1222

0.25

15

0.10

30 to 340/360

122-1211

0.25

15

0.25

30 to 340/360

122-1212

0.25

15

1.00

30 to 340/360

122-1213

0.25

30

0.10

30 to 340/360

122-1231

0.25

30

0.25

30 to 340/360

122-1232

0.25

30

1.00

30 to 340/360

122-1233

0.25

30

0.50

30 to 340/360

122-1236

0.25

60

0.25

30 to 340/360

122-1262

0.32

15

0.25

30 to 340/360

123-1212

0.32

15

1.00

30 to 340/360

123-1213

0.32

30

0.10

30 to 340/360

123-1231

0.32

30

0.25

30 to 340/360

123-1232

0.32

30

0.50

30 to 340/360

123-1236

0.32

30

1.00

30 to 340/360

123-1233

0.32

60

0.25

30 to 340/360

123-1262

0.45

15

1.27

30 to 320/340

124-1212*

0.45

30

1.27

30 to 320/340

124-1232*

0.53

15

1.50

30 to 320/340

125-1212

0.53

30

1.50

30 to 320/340

125-1232

 

DB-XLB-Ion Trap Tested

Inner
Diameter
(mm I.D.)

Length
(meter)

Film
Thickness
(µm)

Temperature
Limits (°C)

Part Number

0.25

30

0.25

30 to 340/360

122-4232

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

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