{"product_id":"rki-calibration-4-gas-mixture-58al-81-0154rk-02","title":"RKI Calibration 4 Gas Mixture 58AL 81-0154RK-02","description":"\u003cp\u003eKeep your gas detection equipment accurate and reliable with this RKI Calibration 4-Gas Mixture. Housed in a durable 58-liter aluminum cylinder, this blend delivers the precise gas concentrations your monitors need: H2S 25 ppm, CO 50 ppm, CH4 50% LEL, and O2 12% in nitrogen. Perfect for routine calibration of RKI confined space and sample-draw monitors, ensuring your team's safety equipment performs when it matters most. 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 href=\"https:\/\/pksafety.com\/products\/rki-gx-3r-4-gas-confined-space-monitor-72-ra-c\" title=\"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 href=\"https:\/\/pksafety.com\/products\/rki-sdm-3r-stand-alone-calibration-station-81-sdm3r101\" title=\"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 href=\"https:\/\/pksafety.com\/products\/rki-gx-force-sample-draw-4-gas-monitor-72-fa-a-a10\" title=\"RKI GX-Force Sample Draw 4 Gas Monitor 72-FA-A-A10\"\u003e\u003cstrong\u003eRKI GX-Force\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/pksafety.com\/products\/rki-sdm-force-calibration-station-81-sdmfrc10_\" title=\"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 href=\"https:\/\/pksafety.com\/collections\/shop?q=GX-6100\" title=\"RKI GX-6100 Sample Draw with PID Gas Monitor\"\u003e\u003cstrong\u003eRKI GX-6100\u003c\/strong\u003e\u003c\/a\u003e\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\u003e81-0154RK-02\u003c\/p\u003e\n\u003cdiv class=\"specification\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"RKI Instruments","offers":[{"title":"Default Title","offer_id":52875303911791,"sku":"RKI01-81-0154RK-02","price":357.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/5469\/6254\/files\/81-0154RK-02-800x800compressed.jpg?v=1776359426","url":"https:\/\/pksafety.com\/products\/rki-calibration-4-gas-mixture-58al-81-0154rk-02","provider":"PK Safety Supply","version":"1.0","type":"link"}