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SafeLok™ sampling tubes – Peace of mind for pumped sampling

Patented diffusion-locking technology

SafeLok sorbent sampling tubesMarkes International’s SafeLok tubes provide unrivalled protection for trace and toxic samples, while complying fully with standard methods for pumped sampling.

With a diffusion-locking insert at each end, SafeLok tubes ensure sample integrity throughout storage, transport and analysis. They are available in both regular and inert-coated stainless steel, and contain the same amount of sorbent as their non-SafeLok equivalents.

Notes:

  • Pre-packed sorbent tubes can also be supplied conditioned and capped, ready for use on arrival.
  • Our digital catalogue contains further guidance on sorbent tube selection, or alternatively contact us to discuss any special requirements.
  • All tubes are supplied in packs of 10.
  • SafeLok tubes can only be used for pumped sampling.​

For further information on SafeLok tubes, please see Application Note 061 – Diffusion-locking technology or download answers to FAQs here

SKUDescription 
C1-DXXX-5009 Carbograph 1TD. C6-C14. SafeLok Contact your local distributor for pricing
C1-DXXX-5003 Tenax TA. C6-C30. SafeLok Contact your local distributor for pricing
C2-DXXX-5032 Hydrophobic. C6-C30. SafeLok Contact your local distributor for pricing
C2-DXXX-5126 Graphitised carbon. C6-C20, DHS. SafeLok Contact your local distributor for pricing
C2-DXXX-5138 PAH. C6-C32. SafeLok Contact your local distributor for pricing
C2-DXXX-5149 Bio monitoring. C4-C30. SafeLok Contact your local distributor for pricing
C2-DXXX-5270 Air toxics. C2-C14, TO-17. SafeLok Contact your local distributor for pricing
C2-DXXX-5342 SVOC air. C6-C32. SafeLok Contact your local distributor for pricing
C3-DXXX-5266 Universal. C2/3-C30. SafeLok Contact your local distributor for pricing
C3-DXXX-5304 Material emissions / Soil gas. C4-C32. SafeLok Contact your local distributor for pricing
C1-DAXX-5003 Tenax TA. C6-C30. SafeLok. Conditioned & capped Contact your local distributor for pricing
C1-DAXX-5009 Carbograph 1TD. C6-C14. SafeLok. Conditioned & capped Contact your local distributor for pricing
C2-EXXX-5314 Odour/Sulfur. C6/7-C30, thiols and mercaptans. Inert SafeLok Contact your local distributor for pricing
C2-DAXX-5032 Hydrophobic. C6-C30. SafeLok. Conditioned & capped Contact your local distributor for pricing
C2-DAXX-5126 Graphitised carbon. C6-C20, DHS. SafeLok. Conditioned & capped Contact your local distributor for pricing
C2-DAXX-5138 PAH. C6-C32. SafeLok. Conditioned & capped Contact your local distributor for pricing
C2-DAXX-5149 Bio monitoring. C4-C30. SafeLok. Conditioned & capped Contact your local distributor for pricing
C2-DAXX-5270 Air toxics. C2-C14, TO-17. SafeLok. Conditioned & capped Contact your local distributor for pricing
C2-DAXX-5342 SVOC air. C6-C32. SafeLok. Conditioned & capped Contact your local distributor for pricing
C3-DAXX-5266 Universal. C2/3-C30. SafeLok. Conditioned & capped Contact your local distributor for pricing
C3-DAXX-5304 Material emissions / Soil gas. C4-C32. SafeLok. Conditioned & capped Contact your local distributor for pricing
C2-EAXX-5314 Odour/Sulfur. C6/7-C30, thiols and mercaptans. Inert SafeLok. Conditioned & cap Contact your local distributor for pricing

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UK
UK
Markes International Ltd
Gwaun Elai Medi-Science Campus
Llantrisant
RCT
CF72 8XL, UK
Tel: +44 (0)1443 230935
Germany
Germany
Markes International GmbH
Schleussnerstrasse 42
D-63263 Neu-Isenburg
Frankfurt
Germany
Tel: +49 (0)6102 8825569
USA (West)
USA
Markes International, Inc
2355 Gold Meadow Way
Gold River
California 95670
USA
Tel: 866-483-5684 (toll-free)
Part of Schauenburg International
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