MSA 814349 Bump Test Gas: 2.5% Methane, 15% Oxygen, 300 ppm Carbon Monoxide, 35 ppm Hydrogen Sulfide, Balance Nitrogen (Minimum Order 12 Units)

By MSA Equivalent


Size: 10L


2.5% Methane / 15% Oxygen / 300 ppm Carbon Monoxide / 35 ppm Hydrogen Sulfide / Balance Nitrogen

  • MSA equivalent multi-mixture bump gas used to bump test sensors in MSA gas detection equipment.
  • Fully compatible with MSA gas detectors requiring specified bump gas mixture.
  • 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 dual, triple and quad bump gas mixtures.

Subject to hazardous materials shipping requirements.

Technical Specs

Gas Mixture: 25% LEL Methane, 15% Oxygen, 300 ppm Carbon Monoxide, 10 ppm Hydrogen Sulfide, Balance Nitrogen
Gas Type: Reactive Multi-Mixture
Cylinder Sizes: Aluminum: 10 Liter
Part Numbers:
MSA Part Number: 814349
GASCO Part Number: 10L-414-S
Manufactured by: Gasco Affiliates, LLC
Shelf Life: 15 Months
Regulator Compatibility: Aerosol trigger attached to cylinder.
Tubing Compatibility: Teflon® Tubing

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