Biosystems 54-9033 Carbon Monoxide Calibration Gas - 50 ppm (CO) 103L

Biosystems 54-9033 Carbon Monoxide Calibration Gas - 50 ppm (CO)  103L

By Biosystems Equivalent


Balance Gas: Air

Size: 103L


  • Biosystems equivalent 50 ppm Carbon Monoxide (CO) span gas cylinder used to calibrate Biosystems gas detection equipment with carbon monoxide gas sensors.
  • Fully compatible with Biosystems gas detectors requiring 50 ppm carbon monoxide with balance air.
  • Precision blended and inspected to industry standards - National Institute of Standards and Technology (NIST) traceable and certified.
  • Made in the USA by GASCO, ISO 9001:2008 Certified.

Contact us for custom carbon monoxide calibration gas mixtures.

Subject to hazardous materials shipping requirements.

Technical Specs

Target Gas: Carbon Monoxide (CO)
Concentration: 50 parts per million
Balance Gas: Air
Gas Type: Non-Reactive
Cylinder Size: 103L
Part Numbers:
Biosystems Part Number: 54-9033
GASCO Part Number: 103L-50-50
Manufactured by: Gasco Affiliates, LLC
Shelf Life: 48 Months
Regulator Compatibility: C-10 valve inlet.

Fixed Flow (70 Series)
Demand Flow (75-DFR)
Dial-a-Flow (74-DAF)
Fixed Flow Push Button (73-PBR)
Trigger Control Fixed Flow (70-Trigger)
Flow Matching Valve (72-MFV)

Tubing Compatibility: Tygon® Tubing

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