USEPA Method 7 (Add-on) Set
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Business & Industrial / Science & Laboratory

USEPA Method 7 (Add-on) Set

$1,724.00
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Meets or exceeds the following methods/laws/requirements: US EPA Method 7: Section 6.1 (Sample Collection) but excluding: Section 6.1.9 (Volumetric Pipette) Section 6.1.10 (Stopcock and Ground Joint Grease) Section 6.1.11 (Barometer) Product Description Start your grab sampling (non-isokinetic smoke-stack testing) using US EPA Method 7 (Nitrogen Oxide, NOx) upon unpacking. This sampling method is used to measure nitrogen oxides (NOx except Nitrous Oxide, N2O) in the flue gas emitted by stationary sources of air pollution. Sample gas is collected in an evacuated flask containing a dilute sulfuric acid-hydrogen peroxide absorbing solution, and the nitrogen oxides, except nitrous oxide, are measured colorimetrically using the phenoldisulfonic acid (PDS) procedure. Requires some items from the USEPA Method 5 Basic Set to function. Other Applicable Documents:N.A. Product Specifications OD of Heated Sampling Line (flexible probe):Teflon tubing Only: 1/4 inch (6.35 mm)Teflon tubing With th

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