Praxair’s MegaCalTM 300L Calibration Gas Cylinders offer exceptional quality and reduce the risk of your cylinder inventory expiring. Our ISO 9001:2008-certified production processes deliver calibration gases with a long shelf life and low rate of return. Holds five times the capacity of the standard 58-liter package it resembles.
Portagas™ by Praxair has introduced the next generation of transportable cylinders: the MegaCal™ 60 and the MegaCal 300. With a patent-pending valve, these proprietary Praxair cylinders combine convenience with high-capacity applications. Easy to carry, the lightweight transportable cylinders are plug-and-play capable with your current gas detection equipment.