{"product_id":"msa-safety-478191-calibration-gas-carbon-monoxide-methane-oxygen-100-l-rp-connection-5","title":"Msa Safety 478191 - Calibration Gas, Carbon Monoxide, Methane, Oxygen, 100 L, RP Connection, +\/-5% Accuracy","description":"\u003cp\u003eCalibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 100 L, Cylinder Diameter 3.5 in, Cylinder Height 14.25 in, For Use With MSA Gas Detectors, Gas Mixture Carbon Monoxide 60 ppm, Methane 1.45 Percent, Oxygen 15 Percent, Gas Type Carbon Monoxide, Methane, Oxygen, Product Type Calibration Gas, Chemical Formula CH4, CO, O2, CAS Number 630-08-0, 74-82-8, 7782-44-7, Accuracy +\/-5 Percent, Background Gas Nitrogen, Calibration Certificate NIST Traceable\u003c\/p\u003e","brand":"Msa Safety","offers":[{"title":"Default Title","offer_id":43341855752286,"sku":"478191","price":420.73,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z0ryJ3kcpEx.jpg?v=1789514161","url":"https:\/\/nationalboilersupply.com\/products\/msa-safety-478191-calibration-gas-carbon-monoxide-methane-oxygen-100-l-rp-connection-5","provider":"National Boiler Supply","version":"1.0","type":"link"}