{"product_id":"calibration-gas-carbon-dioxide-221l-3","title":"Calibration Gas Carbon Dioxide 221L","description":"\u003cp\u003eCalibration Gas CGA Number CGA 165 Container Type Cylinder Cylinder Capacity 221 L Cylinder Diameter 9 in Cylinder Height 16.25 in For Use With All OEM Gas Detectors Gas Mixture Carbon Monoxide 50 ppm Methane (50 Percent LEL) 2.5 Percent Oxygen 18 Percent Gas Type Carbon Dioxide Methane Oxygen Product Type Calibration Gas Chemical Formula CH4 CO2 O2 CAS Number 124-38-9 74-82-8 7782-44-7 Accuracy +\/-5 Percent Background Gas Nitrogen Calibration Certificate NIST\u003c\/p\u003e","brand":"GASCO","offers":[{"title":"Default Title","offer_id":40931023061076,"sku":"03X52A","price":300.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/20LX92_AS01_d3973e4a-09f9-444a-9916-a8654174faad.jpg?v=1742529467","url":"https:\/\/jahnda.com\/products\/calibration-gas-carbon-dioxide-221l-3","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}