Helium Calibration Gas - 99.999% vol. (He)

By Gasco



Buy Helium Calibration Gas, 99.999% vol. (He) - FREE shipping over $299* and Lowest Price Guarantee*.

  • Precision Helium (He) calibration gas used to calibrate sensors in Helium (He) gas detection equipment for environmental emissions monitoring, industrial hygiene monitors and trace impurity analyzers.
  • Exceeds or meets the requirements of Gas Detection Equipment Manufacturers
  • Fully compatible with all manufacturers' calibration sensors, equipment and detectors
  • 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 Helium calibration gas mixtures.

Subject to hazardous materials shipping requirements.

Technical Specs

Target Gas: Helium (He)
Concentration: 0.99999 by volume
Balance Gas: Not applicable
Gas Type: Non-Reactive
Cylinder Sizes:
Steel: 17 Liter, 34 Liter, 103 Liter, 221 Liter
EcoSmart: 44 Liter, 58 Liter, 66 Liter, 116 Liter
Part Numbers: 17L-He, 34L-He, 103L-He, 221L-He, 44ES-He, 58ES-He, 66ES-He, 116ES-He
Compatible Part Numbers: Compatible with Helium calibration sensors requiring the specified concentration and balance gas.
Manufactured by: Gasco Affiliates, LLC
Shelf Life: 48 Months
Regulator Compatibility: 17L & 34L: CGA 600 valve inlet
221L: CGA 165 valve inlet (requires adapter)
103L & EcoSmart: C-10 valve inlet

CGA 600 Regulators:
Control Valve (CV-2)

CGA 600 & C-10 Regulators:
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: Teflon Tubing

Tags: Helium
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