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Activated Charcoal and Solid Sorbent Tubes

Activated Charcoal and Solid Sorbent Tubes

Our sorbent tubes are manufactured under a strict quality control policy to provide the following specifications: 

  • Physical dimensions to assure proper fit in tube holder systems 
  • Uniform pressure drop to assure repeatable sampling results 
  • Accurate sorbent weight for uniform testing results 
  • Sorbent material purity for contamination-free samples.

 

 

SORBENT TUBES

FOR LOW FLOW VAPOUR AND GAS SAMPLING

Association offers a line of standard Charcoal, Silica gel and Tenax sorbent tubes for low flow adsorption sampling of toxic substances in the air. 

Our sorbent tubes comply with all US NIOSH specifications for tube dimensions, adsorbent quality and particle size, divider composition and pore size. These tubes are designed for use in conjunction with all low flow air sampling systems and common tube holding systems. Typically each tube is divided into two adsorbent sections. The first section is twice the size of the back section and will collect the compounds of interest. The second section is a backup section to determine if airborne contaminants breakthrough occurred in the front section. 

Our sorbent tubes are packed up in sturdy, molded black polyethylene boxes to resist breakage. These boxes secure tubes during transport, storage and day-to-day handling, allow easy labeling and organizing of test samples, protect against damaging light and U.V. rays. Every single box snaps shut to protect any sampled and unused tubes. Boxes contain 10 tubes each and are packed five boxes per carton (sold in 50-tube quantities). Each box of 10 tubes comes with 10 pairs of end caps for sealing after sampling. 

The manufacturing range of the Association covers indicator tubes for express analysis of toxic gases and vapors, special hygienic control tests, appliances for toxic aerosols determination, sample-collecting devices for gases and dust in working areas and environment, glassware for hygienic control, plastic disposable articles, etc.

Various kinds of indicator tubes are produced: 
AT- express control indicator tubes; 
LT-long-term indicator tubes for mean-shift exposure /TWA/ determination; 
PM-personal passive monitors; 
ST-sampling tubes with an adsorbent; 
HST-Head-space tubes for gas analysis in liquids; 
TT-special test tubes, etc. 

 

ACTIVATED CHARCOAL (COCONUT BASED) SORBENT TUBES

 

ACTIVATED CHARCOAL (COCONUT BASED) 70x6 mm(100/50 mg)

ACTIVATED CHARCOAL (COCONUT BASED) 70×6 mm 
Catalogue # CTZ-ST-0101 
100/50 mg sorbent, 2 sections

Ends : GS 
Seperators : FFW 
Package Quantities : 50 Pieces


ACTIVATED CHARCOAL (COCONUT BASED) 70×6 mm 
Catalogue # CTZ-ST-0101-5 
100/50 mg sorbent, 2 sections

Ends : GS 
Seperators : FFW 
Package Quantities : 500 Pieces


ACTIVATED CHARCOAL (COCONUT BASED) 70×6 mm 
Catalogue # CTZ-ST-0101-10 
100/50 mg sorbent, 2 sections

Ends : GS 
Seperators : FFW 
Package Quantities : 1000 Pieces



 

ACTIVATED CHARCOAL (COCONUT BASED) 110x8 mm(400/200 mg)

ACTIVATED CHARCOAL (COCONUT BASED) 110×8 mm 
Catalogue # CTZ-ST-0102 
400/200 mg sorbent, 2 sections

Ends : GS 
Seperators : FFW 
Package Quantities : 50 Pieces


ACTIVATED CHARCOAL (COCONUT BASED) 110×8 mm 
Catalogue # CTZ-ST-0102-5 
400/200 mg sorbent, 2 sections

Ends : GS 
Seperators : FFW 
Package Quantities : 500 Pieces


ACTIVATED CHARCOAL (COCONUT BASED) 110×8 mm 
Catalogue # CTZ-ST-0102-10 
400/200 mg sorbent, 2 sections

Ends : GS 
Seperators : FFW 
Package Quantities : 1000 Pieces



CA-tech ZONE Sorbent Tubes 2018 Catalog