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Zefon® Sorbent Tubes are high quality glass tubes that are packed with accurately weighed, high-purity sorbents. They are designed to adsorb vapors and gases passed over them when used with low flow sampling pumps and fit a variety of tube holders, including the Zefon® Gemini® Twin Port Sorbent Tube Sampler.

Many Zefon® sorbent tubes are divided into sections, with two absorbent sections being most common. The first section is twice the size of the back section and collects the compounds of interest. The second section is a backup section to determine if airborne contaminants breakthrough occurred on the front section

Features
• Highest sorbent material purity for contamination-free samples
• Accurate sorbent weight for uniform testing results
• Uniform pressure drop to assure repeatable sampling results
• Designed to comply with all NIOSH specifications for tube dimensions, sorbent quality, particle size, divider composition and pore size

Part NumberSorbentSize (O.D. x L)SectionsSorbentTube EndsSeparator*SKC EquivalentQuantity
ZE-ZST-001Coconut Charcoal6 mm x 70 mm2100 mg / 50 mgGSF/F/W226-0150/Box
ZE-ZST-001BCoconut Charcoal6 mm x 70 mm2100 mg / 50 mgGSF/F/W226-01B1000/Box
ZE-ZST-002Coconut Charcoal8 mm x 110 mm2400 mg / 200 mgGSF/F/W226-0950/Box
ZE-ZST-002BCoconut Charcoal8 mm x 110 mm2400 mg / 200 mgGSF/F/W226-09B1000/Box
ZE-ZST-003Coconut Charcoal10 mm x 110 mm2800 mg / 200 mgGSF/W/W226-1650/Box
ZE-ZST-020Chromosorb8 mm x 110 mm2100 mg / 50 mgGSW/W/W226-10750/Box
ZE-ZST-040Microlite*6 mm x 70 mm1200 mgGSW/W226-17-1A50/Box
ZE-ZST-050Silica Gel6 mm x 70 mm2150 mg / 75 mgGSF/W/W226-1050/Box
ZE-ZST-051Silica Gel6 mm x 70 mm2100 mg / 50 mgGSF/W/W226-5150/Box
ZE-ZST-054Silica Gel8 mm x 110 mm2520 mg / 360 mgGSW/W/W226-10-0450/Box
ZE-ZST-058Silica Gel10 mm x 110 mm21040 mg / 260 mgGSF/W/W226-2250/Box
ZE-ZST-060Silica Gel (specially cleaned)7 mm x 110 mm 2400 mg / 200 mgGSW/W/G/W226-10-0350/Box
ZE-ZST-080XAD-28 mm x 110 mm 2100 mg / 50 mgGSW/W/W226-30-0450/Box
ZE-ZST-090XAD-76 mm x 110 mm2100 mg / 50 mgGSW/W/W226-9550/Box

*Microlite sorbent is equivalent to Hydrar, Carulite, and the SKC Anasorb C300.

Tube Ends
    GS: Glass Sealed
    GO: Glass Open
Separator Codes
    W: Glass Wool
    G: Glass Fiber Filter
    F: Polyurethane Foam

Model Item Quantity Unit Price Line Total
Coconut Charcoal / 6 mm x 70 mm / 50/box - Zefon® Sorbent Tubes Coconut Charcoal / 6 mm x 70 mm / 50/box - Zefon® Sorbent Tubes
$ 0.00
Coconut Charcoal / 6 mm x 70 mm / 1000/Box - Zefon® Sorbent Tubes Coconut Charcoal / 6 mm x 70 mm / 1000/Box - Zefon® Sorbent Tubes
$ 0.00
Coconut Charcoal / 8 mm x 110 mm / 50/Box - Zefon® Sorbent Tubes Coconut Charcoal / 8 mm x 110 mm / 50/Box - Zefon® Sorbent Tubes
$ 0.00
Coconut Charcoal / 8 mm x 110 mm / 1000/Box - Zefon® Sorbent Tubes Coconut Charcoal / 8 mm x 110 mm / 1000/Box - Zefon® Sorbent Tubes
$ 0.00
Coconut Charcoal / 10 mm x 110 mm / 50/Box - Zefon® Sorbent Tubes Coconut Charcoal / 10 mm x 110 mm / 50/Box - Zefon® Sorbent Tubes
$ 0.00
Chromosorb / 8 mm x 110 mm / 50/Box - Zefon® Sorbent Tubes Chromosorb / 8 mm x 110 mm / 50/Box - Zefon® Sorbent Tubes
$ 0.00
Microlite / 6 mm x 70 mm / 50/Box - Zefon® Sorbent Tubes Microlite / 6 mm x 70 mm / 50/Box - Zefon® Sorbent Tubes
$ 0.00
Silica Gel / 6 mm x 70 mm / 150 mg/75mg - Zefon® Sorbent Tubes Silica Gel / 6 mm x 70 mm / 150 mg/75mg - Zefon® Sorbent Tubes
$ 0.00
Silica Gel / 6 mm x 70 mm / 100 mg/50mg - Zefon® Sorbent Tubes Silica Gel / 6 mm x 70 mm / 100 mg/50mg - Zefon® Sorbent Tubes
$ 0.00
Silica Gel / 8 mm x 110 mm / 520 mg/360 mg - Zefon® Sorbent Tubes Silica Gel / 8 mm x 110 mm / 520 mg/360 mg - Zefon® Sorbent Tubes
$ 0.00
Silica Gel / 10 mm x 110 mm / 1040 mg/260mg - Zefon® Sorbent Tubes Silica Gel / 10 mm x 110 mm / 1040 mg/260mg - Zefon® Sorbent Tubes
$ 0.00
Silica Gel Specially Cleaned / 7 mm x 110 mm / 400 mg/200mg - Zefon® Sorbent Tubes Silica Gel Specially Cleaned / 7 mm x 110 mm / 400 mg/200mg - Zefon® Sorbent Tubes
$ 0.00
XAD-2 / 8 mm x 110 mm - Zefon® Sorbent Tubes XAD-2 / 8 mm x 110 mm - Zefon® Sorbent Tubes
$ 0.00
XAD-7 / 6 mm x 110 mm - Zefon® Sorbent Tubes XAD-7 / 6 mm x 110 mm - Zefon® Sorbent Tubes
$ 0.00
$ 0.00

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