Disposable Gas

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  2.5% (50% LEL) Methane (CH4), 50ppm CO, 25ppm H2S ,12% O2 Balance N2

  suitable for use with Riken Keiki 4 gas detectors

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  2% Carbon Dioxide Balance Nitrogen

  For use with CO2 units

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  250 ppm Carbon Monoxide Balance Air

  For use with 4 gas or single gas units

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  100ppm Carbon Monoxide Balance Air

  For use with 4 gas or single gas units

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  50 ppm Carbon Monoxide Balance air

  For Use with 4 gas monitors

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  99.5% Pure Butane Calibration Gas

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  0.75% ( 50% LEL ) Butane Balance Air

  Suitable for use with the Tankscope

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  0.75% Vol (50% LEL ) Butane , balance Air

  Suitable for use with inerted tank gas detectors such as Riken Keiki and Toka Seiki

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  2.5% Vol ( 50% LEL )Methane , Balance Air

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  2.5% (50% LEL) Methane (CH4) , 100ppm CO , 25ppm H2S , 18% O2 balance N2

  suitable for use with BW/Honeywell 4 gas detectors

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