Gas Sampling Accessories

Gas Sampling Interface — Part #CASM 03300-02

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.

 Gas sampling interface

ENO Calibration Gas — Part #CNDK 01400

Calibration of the NOA for gas-phase measurements is easily performed using this lightweight, disposable cylinder of 45 ppm NO in N2.

 ENO Calibration Gas

Zero Air Filter — Part #CACT 01400

Calibration of the NOA for gas measurement also requires a gas containing 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.

 Zero air filter

Calibration Kit — Part #CNCK 01400

Includes the Zero Air Filter, ENO Calibration gas cylinder, a low flow regulator preset to 300 mL/min gas and a calibration tee.