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Zefon Sorbent Tubes

Occupational Safety and Environmental Measuring Instruments



Zefon Sorbent Tubes

Sorbent Tubes, Activated Charcoal Tubes, Charcoal Tubes, Silica Gel Tubes and Other Accessories Providing Sampling for Ambient Gas and VOC Analysis, NIOSH-approved

Product Specifications

Our Sorbent Tubes are high-grade glass tubes manufactured with high-purity and precisely measured quantities of sorbent. They are designed to absorb vapours and gases, intended for use with low-flow pumps and appropriately sized tube holders. Most sorbent tubes comprise two separate sections; the primary section is twice the size of the secondary and absorbs the chemical of interest. The second section (backup section) traps any chemical contaminants that break through the first section.

  • High-purity sorbent material for proper sampling

  • Precise sorbent weight for reproducible test results

  • Uniform pressure drop for reproducible test results

  • Tube dimensions, sorbent quality, particle size and pore size compliant with all NIOSH specifications

  • Notice: The technical information, product specifications and images on this page are based on manufacturer publications. The manufacturer may change specifications without notice. For current specifications or assistance in selecting a suitable product for your application, please contact NOVEL at info@novel.com.tr .