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Storage Caps Long Term C CF010 01
Storage Caps Long Term C CF010 02
Storage Caps Long Term C CF010 03
Storage Caps Long Term C CF010 01
Storage Caps Long Term C CF010 02
Storage Caps Long Term C CF010 03

Storage caps - long-term

Long-term storage cap- brass

C-CF020

For storage and transport of conditioned or sampled tubes, long-term storage caps fitted with PTFE ferrules must be used to ensure an effective seal is achieved and minimise loss of sample/ingress onto the tube. Typically, brass Swagelok style caps are used but aluminium caps are available as an alternative.

  • Multi-use product: Can be used for short-term and long-term storage, and transport
  • Recommended by international standard methods such as US EPA Method TO-17, ASTM D6196 and EN ISO 16017
  • Independently validated for up to 27 months
  • Caps meet a stringent cleanliness specification and tight manufacturing tolerances
  • Removable/replaceable ferrule to allow effective cleaning and prevent cross-contamination

Product List

Showing 10/10 results

Storage Caps Long Term C CF010 01

Long-term storage cap- brass

1/4" ID- includes PTFE ferrule- pk 10

Product Code

C-CF010

Storage Caps Long Term C CF010 01

Long-term storage cap- brass

1/4" ID- includes PTFE ferrule- pk 20

Product Code

C-CF020

Storage Caps Long Term C CF010 01

Long-term storage cap- brass

1/4" ID- includes PTFE ferrule- pk 100

Product Code

C-CF100

Storage Caps Long Term C CF010 01

Long-term storage cap- brass

1/4" ID- includes PTFE ferrule- pk 200

Product Code

C-CF200

Long-term storage cap- aluminium Image

Long-term storage cap- aluminium

1/4" ID- includes PTFE ferrule- pk 20

Product Code

C-CFA20

Long-term storage cap- aluminium Image

Long-term storage cap- aluminium

1/4" ID- includes PTFE ferrule- pk 200

Product Code

C-CFA200

Storage Caps Long Term C CF010 01

Long-term storage cap- brass

6mm ID- includes PTFE ferrule- pk 10

Product Code

C-CF010-XZ

Storage Caps Long Term C CF010 01

Long-term storage cap- brass

6mm ID-includes PTFE ferrule- pk 20

Product Code

C-CF020-XZ

Storage Caps Long Term C CF010 01

Long-term storage cap- brass

6mm ID- includes PTFE ferrule- pk 100

Product Code

C-CF100-XZ

Storage Caps Long Term C CF010 01

Long-term storage cap- brass

6mm ID- includes PTFE ferrule- pk 200

Product Code

C-CF200-XZ

Overview

Aluminium caps are lighter, and are typically used during personal diffusive monitoring to close-off the non-sampling end of the tube and so prevent contamination/loss of sample. Being light, they also prevent unconscious changes in the behaviour of those being monitored.

Caps are compatible with all industry-standard sorbent tubes: (6.35 mm o.d.) and 6 mm o.d. tubes (including DAAMS and TD Mini-tubes).

For storage, two caps are required per tube. For passive sampling, one cap is required for the non-sampling end, while a diffusive sampling cap is used on the sampling end.

Long-term (brass) storage caps ship as standard with tubes purchased pre-conditioned from Markes. Ferrules should be replaced routinely or when switching applications. To prevent overtightening of long-term storage caps, Markes recommends the CapLok tool.

Part numbers:
C-CF010 - C-CF010-XZ - C-CF020 - C-CF020-XZ - C-CF100 - C-CF100-XZ - C-CF200 - C-CF200-XZ - C-CFA20 - C-CFA200