The cylinders of calibration check gas for use with Model RP kits are lightweight steel containers approximately 14-1/4 inches high and 3-1/2 inches in diameter and, depending upon the individual pressure requirements, contain 58 or 100 liters of a specified gas mixture of a known (+/- 5% tolerance) concentration.
MSA certifies that the gas mixture in the calibration gas cylinders was prepared gravimetrically, using NIST traceable weights. The lot number and nominal value of the gas constituents in percent by volume, percent by mass, ppm mass or volume are specified on the cylinder. Each MSA calibration gas cylinder is shipped with an individual copy of a certificate of analysis.
Country of Origin: USA
Unit of Measure: EA
Return & Cancellation Policy: Due to concerns of the Coronavirus and other viruses, or contaminants, being transferred or redistributed by reversing the supply chain, returns can not be accepted for any reason. Further, orders may not be cancelled or refunded due to tight restrictions of manufacturer and distributor production schedules.MSA-Calibration-Kits MSA-0000800031 MSA-All-Products