{"product_id":"sulfur-dioxide-in-flue-gas-detector-tube-nx211sf","title":"Sulfur Dioxide in Flue Gas Detector Tube — NX211SF","description":"\u003cp dir=\"auto\" class=\"font-claude-response-body break-words whitespace-normal\"\u003eDetect sulfur dioxide (SO₂) in flue gas applications with the NextTeq NX211SF detector tube, offering a 0.02–0.30% measuring range with a detectable limit of 0.001% (10 ppm) using a single pump stroke. This pre-treat tube reacts with sulfur dioxide to shift from white to orange, with results read directly off the printed scale calibrated for one pump stroke. With a 3-year shelf life, it's a specialized solution for monitoring SO₂ concentrations in combustion and flue gas environments.\u003c\/p\u003e\n\u003cp dir=\"auto\" class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0606\/0425\/2412\/files\/Sulfur_Dioxide_in_Flue_Gas_Tube_No._NX211SF_Data_Sheet.pdf?v=1784570375\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eData Sheet (PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Sampling Depot","offers":[{"title":"Default Title","offer_id":50363223834876,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/0425\/2412\/files\/cluster-of-tubes-for-cover-only-01_da4e8731-d3ee-4d59-aef0-8005384a6556.png?v=1783343116","url":"https:\/\/samplingdepot.com\/products\/sulfur-dioxide-in-flue-gas-detector-tube-nx211sf","provider":"Sampling Depot","version":"1.0","type":"link"}