Product Description
This TBM and DMS detection tube is designed for accurate natural gas odorant monitoring across a dual measuring range of 1 to 15 mg/L for TBM and 1 to 15 mg/m³ for DMS. Built for efficient field sampling, the tube delivers clear colorimetric results in approximately 2 minutes when used with a compatible detection tube pump.
Ideal for natural gas odorization verification, pipeline inspections, and safety compliance programs, this tube supports reliable confirmation of odorant concentrations in gas distribution and processing environments. The dual-gas capability allows simultaneous verification of two commonly used odorants within a single monitoring program.
With a 2-year shelf life when stored under refrigeration, this detection tube is well suited for routine inspections, odorization audits, and regulatory compliance testing where dependable odorant measurement is required.
Typical applications include:
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Natural gas odorant verification
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Pipeline and distribution inspections
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Gas safety compliance testing
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Odorization control programs
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Leak investigation support
Key Specifications
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Gases: TBM (tert-Butyl Mercaptan) & DMS (Dimethyl Sulfide)
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TBM Measuring Range: 1 – 15 mg/L
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DMS Measuring Range: 1 – 15 mg/m³
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Full Measuring Range: TBM 1 – 15 mg/L / DMS 1 – 15 mg/m³
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Sampling Time: 2 minutes
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Detection Method: Colorimetric
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Shelf Life: 2 years (refrigerated storage)
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Compatible with standard detection tube pumps
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Single-use air sampling tube
