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SafeLok Sorbent Tubes

  • Feature patented diffusion-locking technology at either end of the sorbent bed to prevent diffusive ingress of atmospheric contaminants outside the pumped sampling period.
  • Significantly reduce the risk of contamination from poorly fitted or loose caps.
  • Prevent necking and other damage to the ends of tubes caused by over tightening of the tube seals.
  • Stop the ingress of volatiles from the laboratory air during routine capping and uncapping procedures.
  • Facilitate pumped sampling over extended periods at low (<1 ml min) flow rates allowing the collection of time weighted average concentration data over periods of weeks or months without exceeding safe sampling volumes.>
  • Individually etched with unique serial number for convenient sample identification.
  • Robust barcode—the most reliable "code 128" format—on tube for recording and tracking.
  • Available unconditioned or preconditioned and ready to sample. Tubes are reusable after thermal desorption for most applications.
To see which VOC sampling technique is right for you, click here.

SafeLok Sorbent Tubes

Select Catalog # below
Catalog # 26469
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Catalog #
26469 Stainless Steel Unconditioned & Uncapped 10-pk. Tenax TA/Carbograph 1TD/Carboxen 1003 SafeLok Sorbent Tubes Select Deselect
Material
Stainless Steel  
Type
Unconditioned & Uncapped  
Units
10-pk.  
Dimensions
1/4" OD x 3.5" long  
Packing
Tenax TA/Carbograph 1TD/Carboxen 1003  
Product Name
SafeLok Sorbent Tubes  
26470 Stainless Steel Conditioned & Capped 10-pk. Tenax TA/Carbograph 1TD/Carboxen 1003 SafeLok Sorbent Tubes Select Deselect
Material
Stainless Steel  
Type
Conditioned & Capped  
Units
10-pk.  
Dimensions
1/4" OD x 3.5" long  
Packing
Tenax TA/Carbograph 1TD/Carboxen 1003  
Product Name
SafeLok Sorbent Tubes  

Specifications
Dimensions: 1/4" OD x 3.5" long
Low sampling rates: 10–100 mL/min (<10 l total volume)>
Brass caps for long-term storage are supplied with conditioned tubes.

Tenax is a trademark of Buchem BV. Carboxen is a trademark of Sigma-Aldrich.