MSA Calibration Gas Cylinder, 34L offers a complete line of calibration gas cylinders to calibrate all instruments. 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.

Features and Specs:

• All MSA calibration gas is supplied with individual Certificate of Analysis to NIST-traceable standard and MSDS.
• Most calibration accessories are designed for use with more than one instrument.
• MSA’s calibration gas recycling program helps a non-profit organization.
• Calibration gas cylinder 1.45% CH4, 15% O2, 60 ppm CO, 20 ppm H2S
• Sizes 34L

Cylinders are not eligible for returns or exchanges