{"product_id":"rki-instruments-h2s-co-ch4-50-lel-o2-116al-81-0154rk-116","title":"RKI Instruments H2S\/CO\/CH4 50% LEL\/O2 116AL 81-0154RK-116","description":"\u003cp\u003eThe RKI Calibration Multi-Gas Mixture delivers precise gas blending in a durable aluminum 116-liter cylinder, engineered for confined space and industrial safety applications. This four-component blend—H2S 25 ppm, CO 50 ppm, CH4 50% LEL, and O2 12% in nitrogen—ensures accurate calibration of multi-gas detectors in real-world conditions. Ideal for technicians and safety professionals who demand reliable, traceable calibration standards. Ships via UPS Ground only due to hazardous material regulations. Non-returnable—verify your gas mixture requirements before purchase.\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 GX-3R 4 Gas Confined Space Monitor 72-RA-C\" href=\"https:\/\/pksafety.com\/products\/rki-gx-3r-4-gas-confined-space-monitor-72-ra-c\"\u003e\u003cstrong\u003eRKI GX-3R\u003c\/strong\u003e\u003c\/a\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"RKI SDM-3R Stand Alone Calibration Station 81-SDM3R101\" href=\"https:\/\/pksafety.com\/products\/rki-sdm-3r-stand-alone-calibration-station-81-sdm3r101\"\u003e\u003cstrong\u003eRKI SDM-3R\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"\/rki-gx-3r-pro-5-gas-confined-space-monitor-with-bluetooth\/\"\u003eRKI GX-3R Pro\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"RKI SDM-Force Calibration Station 81-SDMFRC10_\" href=\"https:\/\/pksafety.com\/products\/rki-sdm-force-calibration-station-81-sdmfrc10_\"\u003e\u003cstrong\u003eRKI SDM-Force\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"RKI GX-6100 Sample Draw with PID Gas Monitor\" href=\"https:\/\/pksafety.com\/collections\/shop?q=GX-6100\"\u003e\u003cstrong\u003eRKI GX-6100\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eRKI SDM-6100\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003cbr\u003e81-0154RK-116\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"specification\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"RKI Instruments","offers":[{"title":"Default Title","offer_id":52875585093999,"sku":"RKI01-81-0154RK-116","price":531.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/5469\/6254\/files\/81-0154RK-116800x800compressed.jpg?v=1776358725","url":"https:\/\/pksafety.com\/products\/rki-instruments-h2s-co-ch4-50-lel-o2-116al-81-0154rk-116","provider":"PK Safety Supply","version":"1.0","type":"link"}