{"product_id":"rki-ch4-50-lel-in-air-34l-steel-cylinder-81-0012rk-01","title":"RKI CH4 50% LEL in Air 34L Steel Cylinder 81-0012RK-01","description":"\u003cp\u003eCalibrate your RKI gas detection equipment with confidence using this precision CH4 gas mixture. Supplied in a durable 34-liter steel cylinder at 50% LEL concentration in air, this calibration gas ensures accurate readings for the RKI GP-03 Series monitors and SDM-6100 detector. Essential for maintaining compliance and equipment reliability in hazardous environments. Ships via UPS Ground only due to HazMat regulations. Non-returnable—verify your requirements before ordering.\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\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with the following:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca title=\"RKI Instruments 03 Series Single Gas Monitor\" href=\"https:\/\/pksafety.com\/collections\/shop?q=+RKI+Instruments+03+Series+Single+Gas+Monitor\"\u003e\u003cstrong\u003eRKI GP-03 Series\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRKI SDM-6100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003cbr\u003e81-0012RK-01\u003c\/p\u003e\n\u003cdiv class=\"specification\"\u003e\u003c\/div\u003e","brand":"RKI Instruments","offers":[{"title":"Default Title","offer_id":52875584799087,"sku":"RKI01-81-0012RK-01","price":205.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/5469\/6254\/files\/81-0012RK-01800x800compressed.jpg?v=1776358021","url":"https:\/\/pksafety.com\/products\/rki-ch4-50-lel-in-air-34l-steel-cylinder-81-0012rk-01","provider":"PK Safety Supply","version":"1.0","type":"link"}