ITEM#: 4850-549045E
MFR#: 54-9045E
Honeywell Analytics Biosystems Multi-Component Calibration Gas Mixtures, Capacity: 1149.6 oz., 34L, Includes: 50% LEL, 50ppm Carbon Monoxide, Mulit component gas calibration cylinder, For Use With: Biosystem, Recommended Applications: Safet