{"product_id":"rki-instruments-ch4-100-vol-58l-steel-cylinder-81-0016rk-05","title":"RKI Instruments CH4 100% vol 58L Steel Cylinder 81-0016RK-05","description":"\u003cp\u003eThe RKI Calibration CH4 Gas Mixture delivers precise methane concentration in a durable 58-liter steel cylinder, engineered for reliable gas detection equipment calibration and testing applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: This item ships via UPS Ground due to HazMat restrictions and isn't available for expedited shipping. \u003c\/strong\u003e\u003cstrong\u003eCalibration gas is not returnable. Please check your selection carefully before ordering.\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003cbr\u003e81-0016RK-05\u003c\/p\u003e\n\u003cdiv class=\"specification\"\u003e\u003c\/div\u003e","brand":"RKI Instruments","offers":[{"title":"Default Title","offer_id":52875585028463,"sku":"RKI01-81-0016RK-05","price":312.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/5469\/6254\/files\/81-0016RK-05800x800compresssed.jpg?v=1776357709","url":"https:\/\/pksafety.com\/products\/rki-instruments-ch4-100-vol-58l-steel-cylinder-81-0016rk-05","provider":"PK Safety Supply","version":"1.0","type":"link"}