Sorbent Tubes and Tube Holders
Sorbent Tubes for single or multiple sampling of vapors and gases using a low flow sampling pump.
 
These high quality sealed glass tubes are 6x70mm in size, packed with accurately weighed, high purity coconut shell charcoal. The specific applicable test methods should be determined from the NIOSH Air Sampling Guide.
 
They are designed to absorb vapors and gases passed over them, when used with low flow air sampling systems and fit a variety of holders described here. A tube has sorbent material in two sections: the first for sample collection and the second for sample break-through control.
 
The tips of the tubes are snapped off with a tube tip breaker, just prior to use. Each tube comes with caps to protect the user from the sharp glass ends and to seal the tubes after sampling is complete, prior to sending them to the lab. Tubes are packaged 50 to a box, in order quantities up to 1,000.
 
Sorbent TubesSorbent Tube HoldersSorbent Tube Diagram

This unique patented system consists of a series of components which can be used to make up any of a wide range of different sorbent tube holders. That includes holders for single tube sampling or for multiple tubes manifolded together, with variable control of flow rate to each individual tube. These holders accept not only Sensidyne sorbent tubes but other standard sized industry tubes.
 
Tight Sealing, Visible Design

The quality construction of these holders features housings of clear plastic, allowing easy see-through inspection. In addition, each of the fittings at either end of the holder contains positive sealing O-rings in a double seal arrangement, eliminating any possible contamination of the sample by assuring absolute airtight integrity. They allow the sample tube to be flow-calibrated in place and also permit quick, easy reconfiguring of tube holder arrangements.

Single Tube Holder Kits

 Kit comes with single holder, tubing, adapters and collar clip. Available for any of six different tube sizes. It can be ordered as a standard tube holder kit for constant flow control applications, or as a manifolded kit, which can also be used for variable flow single tube sampling, with a constant pressure (multi-flow) control in place. 

Description

Part Number

Main Application

 

Pre-Loaded Cassettes

Cassette, 25mm, Classic Style, PCM, 0.8µm, MCE Black Gridded, 50/bx

GCU25080BLG

Asbestos, OSHA PCM

Cassette, 25mm, Classic Style, PCM, 0.8µm MCE Green Gridded, 50/bx

GCU25080GRG

Asbestos, OSHA PCM

Cassette, 25mm, Classic Style, PCM, 0.8µm, MCE, No Grid, 50bx

GCS25080

Asbestos, OSHA PCM

Cassette, 25mm, Classic Style TEM, 0.45µm, MCE, 50/bx

GCS25455-50

Asbestos, EPA-AHERA TEM

Cassette, 25mm Micro Vac, ea

GCU25MV

 

Cassette, 37mm, 3pc, 0.8µm MCE 50/bx

GCU37080

Lead, Metals, Welding Fume

Cassette, 37mm 2pc 5.0µm PVC, 50/bx

GCU37500PVC-2

Total Dust

Cassette, 37mm, 3pc, 5.0µm PVC, 50/bx

GCU37500PVC

Total & Respirable Dust & Silica, Hexavalent Chromium

Cassette, 37mm, 3pc, 2.0µm,Teflon, 50bx

GCU37200T

Coal Tar Pitch Volatiles, Benzene Solubles, NIOSH

Cassette, 37mm 3pc w/ Type A/E Glass Fiber, 50/bx

GCU37AE

Coal Tar Pitch Volatiles, OSHA

Cassette, 37mm 2pc w/ Type A/E Glass Fiber, 50/bx

GCU37AE-2

Coal Tar Pitch Volatiles, OSHA

Pre-Weighed Cassettes

Cassette, 37mm 2pc 0.8µm, MCE Matched (50µg), 50/bx

GCU37080MW-2

Lead, Metals, Welding Fume

Cassette, 37mm 3pc 0.8µm, MCE Matched, (50µg), 50/bx

GCU37080MWU

Lead, Metals, Welding Fume

Cassette, 37mm, 3pc, 0.8µm, MCE, Matched, Unb. 50/bx

GCU37080MW

Lead, Metals, Welding Fume

Cassette, 37mm 2pc 5.0µm, PVC Matched, (50µg), 50/bx

GCU37500PVCMW-2

Total Dust

Cassette, 37mm 3pc 5.0µm, PVC Matched, (50µg), 50/bx

GCU37500PVCMW

Total & Respirable Dust & Silica

Cassette, 37mm 2pc 5.0µm, PVC Preweighed, 50/bx

GCU37500PVCPW100

Total Dust

Cassette, 37mm, 3pc, 5.0µm, PVC, Preweighed, (100µg) 50/bx

GCU37500PVCPW

Total & Respirable Dust & Silica

Mold Sampling Cassettes

Cassette, Air-O-Cell 10/bx

GCAOC10

Mold

Cassette, Air-O-Cell 50/bx

GCAOC50

Mold

Cassette, 37mm .45µm PC Endotoxin Free, 10/bx

GCU3745EF

 

Cassette, Carpet Sampling, 10/bx

GCCS10

 

Cassette Housings and Shrink Bands

Band, 25mm Shrink, White, 100/pk

GB25W

 

Band, 25mm Shrink, White, 1400/pk

GCO25DNL

 

Band, 25mm Shrink, Clear 1400/pk

GB25C

 

Band, 25mm Shrink, Yellow 1400/pk

GB25Y

 

Band, 37mm Shrink, White 100/pk

GB37W

 

Band, 37mm Shrink, White, 1000/pk

GCO37DNL

 

Band, 37mm Shrink, Clear 100/pk

GB37C

 

Band, 37mm Shrink, Clear 1000/pk

GB37C1000

 

Band, 37mm Shrink, Yellow 100/pk

GB37Y

 

Band, 37mm Shrink, Yellow 1000/pk

GB37Y1000

 

Band, 37mm Shrink, Red 100/pk

GB37R

 

Band, 37mm Shrink, Red 1000/pk

GB37R1000

 

Housing, 25mm, Classic Style, 3pc, Conductive, 50/bx

GH25

 

Housing, 37mm, 3Pc, 50/bx

GCO37050

 

Housing, 37mm, 2Pc, 50/bx

GCO37050-2

 

Housing, 37mm 2pc Opaque, 50/bx

GH37-2

 

Housing, 37mm 3pc Opaque, 50/bx

GH37

 

Housing, 37mm 2pc Solvent Res, 50/bx

GH37SR-2

 

Housing, 37mm 3pc Solvent Res 50/bx

GH37SR

 

Housing, 37mm, Conductive 3pc, 50/bx

GH37C

 

Sterile Cassettes

Cassette, 37mm 3pc .45µm MCE BL Grid, Sterile, 50/pk

GCU3745BLGS

 

Cassette, 37mm 3pc .45µm MCE Gridded Sterile, 50/pk

GCU3745CS

 

Cassette, 37mm 3pc 0.8µm MCE Sterile, 50/pk

GCU37080S

 

Cassette, 37mm 3pc 0.8µm MCE, BL Grid, Sterile, 50/pk

GCU37080BLGS

 

Cassette, 37mm 3pc 0.8µm MCE, Gridded, Sterile, 50/pk

GCU37080GS

 
 

MCE = Mixed Cellulose Esters • PVC = Polyvinyl Chloride • PTFE = Teflon (DuPont Trademark) • µm or µ = micron • mm = millimeter
PCM = Phase Contrast Microscope (OSHA Asbestos Method) • TEM = Transmission Electron Microscope (EPA Asbestos Method)