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Gastec Hydrogen Cyanide Dosimeter Tubes | 12D are designed for time-weighted average (TWA) measurement of hydrogen cyanide (HCN) over sampling periods ranging from 1 to 10 hours.

These dosimeter tubes provide a convenient method for extended hydrogen cyanide exposure monitoring in workplace and industrial environments where HCN concentrations need to be evaluated over a defined period.

Measurement Range

Gas or Vapor Sampling Time Detection Range
Hydrogen Cyanide (HCN) 1–10 Hours 1–200 ppm

Product Specifications

Brand: Gastec
Product: Hydrogen Cyanide Dosimeter Tubes
Part Number: 12D
Gas Measured: Hydrogen Cyanide (HCN)
Detection Range: 1–200 ppm
Sampling Period: 1–10 Hours
Measurement Type: Time-Weighted Average (TWA)
Product Type: Dosimeter Detector Tube

TWA Hydrogen Cyanide Monitoring

Gastec Dosimeter Tubes are designed for extended-duration gas and vapor measurements rather than a single short-term sample. The 12D tube can be used over a 1 to 10 hour sampling period to measure hydrogen cyanide concentrations within its specified 1–200 ppm detection range.

Important

Always follow Gastec's instructions for sampling duration, tube placement, measurement procedure, and interpretation of results when using the 12D Hydrogen Cyanide Dosimeter Tube.

Choose Instrument Depot for dependable Gastec 12D Hydrogen Cyanide Dosimeter Tubes, HCN TWA measurement tubes, hydrogen cyanide exposure monitoring, personal exposure monitoring tubes, workplace air monitoring equipment, and industrial gas detection supplies.