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Item Description List Price

Box of 5

w/ Analysis

X594AT Prepaid for Nitrogen Dioxide $267.00Get 10% Off


w/ Analysis

W594AT Prepaid for Nitrogen Dioxide $69.00

No Analysis

N594AT 10 monitors $273.00Get 10% Off


Nitrogen Dioxide is trapped on glass fiber filter impregnated with triethanolamine.  The resulting nitrite ions are quantitated by colorimetry or ion chromatography.

This badge does not collect Nitric Oxide.

This badge DOES collect Sulfur Dioxide.  The sampling rate of 16.7 mL/min has been lab verified.  However this chemical is not part of AT Labs accreditation yet.   Other laboratories can use and analyze this badge.

Tech Doc


Before sampling, ship and store at room temperature.

After sampling, store and ship at room temperature.  Ship for samples to arrive at the laboratory within 28 days of sampling.

Use For

8 hour/TWA sampling.

Note: Reporting limit for a 15 minute/STEL sample is 1 ppm.