Calibration Gas Non-Reactive Multi Gas - 10% LEL HEXANE PROPANE, 18.0% OXYGEN, BALANCE NITROGEN 34 Liter Aluminum Cylinder 58 Liter Aluminum Cylinder 105 Liter Steel Cylinder 10% LEL HEXANE PROPANE, 18.0% O2, BALANCE N2Cylinder SizeSelectSave to Wishlist