{"product_id":"gasco-x02ai99cta157c8-calibration-gas-air-hydrogen-221-l-cga-165-connection-5-accuracy","title":"Gasco X02AI99CTA157C8 - Calibration Gas, Air, Hydrogen, 221 L, CGA 165 Connection, +\/-5% Accuracy, 250 psi Max. Pressure","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 Hydrogen (25 Percent LEL) 1 Percent, Gas Type Hydrogen, Product Type Calibration Gas, Chemical Formula H2, CAS Number 1333-74-0, Accuracy +\/-5 Percent, Background Gas Air, Calibration Certificate NIST, Cylinder Material Steel, Outlet Connection Size 3\/4 in, Outlet Connection Type NGT, Standards ISO 9001:2015\u003c\/p\u003e","brand":"Gasco","offers":[{"title":"Default Title","offer_id":43341838647390,"sku":"X02AI99CTA157C8","price":191.83,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z-oAJ0jcpEx_98dff3e2-19c6-48a2-9d4c-10ab5c7e8af4.jpg?v=1789513683","url":"https:\/\/nationalboilersupply.com\/products\/gasco-x02ai99cta157c8-calibration-gas-air-hydrogen-221-l-cga-165-connection-5-accuracy","provider":"National Boiler Supply","version":"1.0","type":"link"}