Product Description
This Phosphine detection tube is engineered for very high-concentration toxic gas monitoring across a powerful 200 to 5500 ppm range. Built for rapid hazard assessment, the tube delivers clear colorimetric results in approximately 30 seconds to 1 minute when used with a compatible detection tube pump.
Ideal for emergency response, fumigation incidents, industrial processing areas, and confined space safety checks, this tube supports immediate identification of extremely elevated Phosphine concentrations where lower-range tubes are no longer effective. The ultra-high measuring range allows fast confirmation of critical hazard conditions without laboratory analysis.
With a 2-year shelf life, this detection tube is well suited for emergency preparedness kits, process safety programs, and high-risk industrial monitoring where rapid phosphine confirmation is essential.
Typical applications include:
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Emergency response and hazard assessment
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High-concentration fumigation monitoring
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Industrial process safety checks
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Confined space screening
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Critical exposure verification
Key Specifications
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Gas: Phosphine (PH₃)
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Measuring Range: 200 – 5500 ppm
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Full Measuring Range: 200 – 5500 ppm
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Sampling Time: 30 seconds – 1 minute
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Detection Method: Colorimetric
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Shelf Life: 2 years
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Compatible with standard detection tube pumps
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Single-use air sampling tube
