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Diffusion Locking Caps (Difflok) C DLP10 01
Diffusion Locking Caps (Difflok) C DLP10 02
Diffusion Locking Caps (Difflok) C DLP10 03
Diffusion Locking Caps (Difflok) C DLP10 05
Diffusion Locking Caps (Difflok) C DLP10 04
Diffusion Locking Caps (Difflok) C DLP10 01
Diffusion Locking Caps (Difflok) C DLP10 02
Diffusion Locking Caps (Difflok) C DLP10 03
Diffusion Locking Caps (Difflok) C DLP10 05
Diffusion Locking Caps (Difflok) C DLP10 04

Diffusion-locking caps (DiffLok)

DiffLok cap- inert

C-DLS10

DiffLok™ caps sit on both ends of a sorbent tube throughout the entire analytical sequence, in all Markes’ automated thermal desorption instruments. Their patented design prevents loss of sample and ingress of contaminants onto the tube, and avoids the need for complex robotics to cap and uncap tubes. DiffLok caps are available in stainless and inert-coated stainless steel.

  • Preserve sample integrity by preventing analyte loss and contamination
  • Ensure reproducible results during analysis
  • Push-fit for ease of use

Product List

Showing 14/14 results

Diffusion Locking Caps (Difflok) C DLP10 01

DiffLok cap- inert

1/4" ID- pk 10

Product Code

C-DLS10

Diffusion Locking Caps (Difflok) C DLP10 01

DiffLok cap- inert

1/4" ID- pk 100

Product Code

C-DL1S0

Diffusion Locking Caps (Difflok) C DLP10 03

DiffLok cap- stainless steel

1/4" ID- pk 10

Product Code

C-DL010

Diffusion Locking Caps (Difflok) C DLP10 03

DiffLok cap- stainless steel

1/4" ID- pk 100

Product Code

C-DL100

Diffusion Locking Caps (Difflok) C DLP10 01

DiffLok caps (one stainless steel- one inert)

1/4" ID- pk 10 pairs

Product Code

C-DLP10

Diffusion Locking Caps (Difflok) C DLP10 01

DiffLok caps (one stainless steel- one inert)

1/4" ID- pk 100 pairs

Product Code

C-DL1P0

Diffusion Locking Caps (Difflok) C DLP10 01

DiffLok cap- inert

6 mm ID- pk 10

Product Code

C-DLS10-XZ

Diffusion Locking Caps (Difflok) C DLP10 01

DiffLok cap- inert

6 mm ID- pk 100

Product Code

C-DL1S0-XZ

Diffusion Locking Caps (Difflok) C DLP10 03

DiffLok cap- stainless steel

6 mm ID- pk 10

Product Code

C-DL010-XZ

Diffusion Locking Caps (Difflok) C DLP10 03

DiffLok cap- stainless steel

6 mm ID- pk 100

Product Code

C-DL100-XZ

Diffusion Locking Caps (Difflok) C DLP10 01

DiffLok caps (one stainless steel- one inert)

6 mm ID- pk 10 pairs

Product Code

C-DLP10-XZ

Diffusion Locking Caps (Difflok) C DLP10 01

DiffLok caps (one stainless steel- one inert)

6 mm ID- pk 100 pairs

Product Code

C-DL1P0-XZ

Diffusion Locking Caps (Difflok) C DLP10 01

High-flow DiffLok cap- stainless steel

1/4" ID- for use with SafeLok tubes- pk 10

Product Code

C-DL010-HF

Diffusion Locking Caps (Difflok) C DLP10 03

High-flow DiffLok cap- stainless steel

1/4" ID- for use with SafeLok tubes- pk 100

Product Code

C-DL100-HF

Overview

DiffLok caps contain a long/narrow helical flow path, which slows the rate of diffusion to a point where it becomes negligible. However, once pressure is applied in the analytical system (or via a pump), the tube performs as an uncapped tube.

DiffLok caps are available for industry-standard tubes and 4½″ DAAMS tubes. DiffLok caps are available in stainless steel and inert-coated stainless steel to suit the tube material. When working with inert tubes, only one inert cap is required on the sampling end of the tube; the other end can be stainless steel, as it is not in the flow path of the sample. Replacement O-rings are available for routine maintenance.

40 caps (20 stainless steel and 20 inert-coated stainless steel) ship with each automated instrument from Markes. A booster pack of 160 stainless steel caps is available to allow racking of 100 stainless steel or glass tubes on an automated system (U-ULKIT).

DiffLok caps are also used with an MTS-32 (multi-tube sequencer) to prevent loss of sample, ingress of contaminants and diffusive effects when undertaking low-flow sampling. For less experienced users, they can also be used in combination with SafeLok inserts in place of long-term storage caps.

Part numbers:
C-DL010 - C-DL010-HF - C-DL010-XZ - C-DL100 - C-DL100-HF - C-DL100-XZ - C-DL1P0 - C-DL1P0-XZ - C-DL1S0 - C-DL1S0-XZ - C-DLP10
C-DLP10-XZ - C-DLS10 - C-DLS10-XZ