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Portagas 34L 50 ppm Ammonia (NH3), Balance Air
$280.00 -
Portagas 34L CO 100 ppm, Methane (CH4) 2.5% (50% LEL), O2 20.9%, Balance N2
$195.00 -
Portagas 34L 21% O2, Balance N2
$140.00 -
Portagas 34L (Steel) Nitrogen Zero THC <0.2 ppm (Based on raw material analysis)
$85.00 -
Portagas 34L CO 100ppm Balance Nitrogen (Steel CGA600)
$80.00 -
Portagas 34L 50ppm CO, 2.5% CH4 (50% LEL), 12% O2, Balance Nitrogen
$195.00 -
Portagas 34L 50 PPM CO, Balance Air (steel CGA600)
$80.00 -
Portagas 34L 25 PPM H2S , 100 PPM CO, 3500(25% LEL) PPM C5H12, O2 18%,Balance N2 (ISC calibration gas w/o RFID)
$180.00 -
34L 50 PPM CO, 5000 PPM CO2, 2.5% CH4 (50 % LEL), Balance Air (20.9 % O2 balance N2) (Steel)
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