{"product_id":"4-gas-calibration-mix-h2s-co-ch4-o2","title":"4-Gas Calibration Mix — H2S, CO, CH4, O2 (34L \u0026 120L)","description":"\u003cp\u003e4-gas calibration mix for span calibration and bump testing of multigas monitors. Covers all four standard sensor types in a single cylinder — the most efficient choice for monitoring programs using instruments like the MultiRAE, MultiRAE Lite, QRAE 3, BW Clip4, Industrial Scientific MX6 iBrid, or any 4-gas detector requiring H2S\/CO\/CH4\/O2 span gas.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGas Mixture (Balance N₂):\u003c\/strong\u003e H₂S 25 ppm \/ CO 100 ppm \/ CH₄ 2.5% (50% LEL) \/ O₂ 18%\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailable Sizes:\u003c\/strong\u003e 34-Liter (P\/N: FX34-155-5300) | 120-Liter (P\/N: FX120-155-5300)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCylinder Material:\u003c\/strong\u003e Aluminum\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRegulator Required:\u003c\/strong\u003e C-10 (sold separately)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ground only (hazmat)\u003c\/p\u003e\u003cp\u003eA Safety Data Sheet (SDS) is accessible via QR code on the cylinder label.\u003c\/p\u003e","brand":"RAECO Rents","offers":[{"title":"Purchase \/ New - 34-Liter P\/N: FX34-155-5300","offer_id":44307330236531,"sku":"PURCHASE-NEW-SUBVARIANT","price":195.0,"currency_code":"USD","in_stock":true},{"title":"Purchase \/ New - 120-Liter P\/N: FX120-155-5300","offer_id":44307330269299,"sku":"PURCHASE-NEW-SUBVARIANT","price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/2074\/0979\/files\/Intermountain_Gas_Canister_Raeco_Logo.png?v=1770843752","url":"https:\/\/raecorents.com\/products\/4-gas-calibration-mix-h2s-co-ch4-o2","provider":"Raeco Rents","version":"1.0","type":"link"}