Gas Sampling
GAS SAMPLING INTERFACE
                For gas-phase calibration of the NOA and measurement of gas-phase samples. The kit includes a Nafion drier, 0.45 µm particle filter, Teflon sampling line with luer adapters, luer plug, and a calibration tee. Part Number: CASM 03300-02 
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        ENO CALIBRATION GAS
                Calibration of the NOA for gas-phase measurements is easily performed using this lightweight, disposable cylinder of 45 ppm NO in N2. Part Number: CNDK 01400 
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        ZERO AIR FILTER
                Calibration of the NOA for gas measurement also requires a gas contains low levels (< 1 ppb) of NO. This is easily produced from room air using a cartridge containing KMnO4 and activated carbon. The trap has sufficient capacity for several years of use. Part Number: CACT 01400 
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        CALIBRATION KIT
                Includes the Zero Air Filter, ENO Calibration gas cylinder, a low flow regulator preset to 300 mL/min gas and a calibration tee. Part Number: CNCK 01400 
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