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MSA Safety


MSA Econo-Cal Calibration Gas 58lt (50% Vol Methane in N2)


MSA offers a complete line of calibration gas cylinders to calibrate all instruments. 

This bottle contains the following formula and is the recommended Cal Gas for 100% volume Methane IR:

  • 50% Volume Methane (CH4)
  • in Nitrogen (N2)

Shipping Notice: Please allow additional time for shipping this item as it is a "hazardous good" for shipping and can only go via Road Freight. If you are in a remote area (e.g. WA, NT, remote SA, remote QLD, offshore) there may be additional freight charges, contact us first for information/quote.

Bottle Capacity:   58 Lt

Bottle Weight:     ±600 grams 

Part Number:     10075804

The gas mixture in calibration gas cylinders is certified to be prepared gravimetrically, using NIST traceable weights. The lot number and nominal value of the gas constituents in volume, percent by mass, PPM, or volume is specified on the cylinder and are accurate ±5%. The Econo-Cal is supplied in an Aluminium 500 psig cylinder.


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