Product Description
This Phosphine detection tube is designed for reliable mid-range toxic gas monitoring across a controlled 2.5 to 100 ppm range. Built for efficient field use, the tube delivers clear colorimetric results in approximately 1.5 to 6 minutes when used with a compatible detection tube pump.
Ideal for fumigation operations, grain storage facilities, shipping containers, and industrial hygiene programs, this tube supports dependable screening of Phosphine concentrations during routine inspections and exposure evaluations. The balanced measuring range provides both sensitivity and capacity, making it suitable for compliance monitoring and safety verification.
With a stable 3-year shelf life, this detection tube is well suited for routine inspections, fumigation monitoring, and regulatory compliance programs where dependable phosphine measurement is required.
Typical applications include:
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Fumigation and pest control monitoring
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Grain storage and cargo inspections
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Industrial hygiene exposure screening
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Shipping container safety checks
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Regulatory compliance testing
Key Specifications
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Gas: Phosphine (PH₃)
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Measuring Range: 2.5 – 100 ppm
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Full Measuring Range: 2.5 – 100 ppm
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Sampling Time: 1.5 – 6 minutes
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Detection Method: Colorimetric
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Shelf Life: 3 years
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Compatible with standard detection tube pumps
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Single-use air sampling tube
