{"product_id":"1-2-dichloroethylene-detection-tube-nx137","title":"1,2‑Dichloroethylene Detection Tube – NX137","description":"\u003cdiv class=\"space-y-3 mt-3\"\u003e\n\u003cdiv id=\"UhsQELc6WGFh6gALo6YCF-content-0\" class=\"group\/ai-message-item space-y-3 break-words\"\u003e\n\u003cp\u003e\u003cspan class=\"font-ligatures-none whitespace-pre-wrap\"\u003eThe Nextteq \u003cstrong\u003e1,2‑Dichloroethylene Detection Tube (NX137)\u003c\/strong\u003e provides direct, on‑site measurement across a wide range of concentrations—from \u003cstrong\u003e42–840 ppm\u003c\/strong\u003e down to \u003cstrong\u003e4.2–84 ppm\u003c\/strong\u003e depending on pump‑stroke volume. With a fast \u003cstrong\u003e1.5‑minute\u003c\/strong\u003e sampling time, a distinct \u003cstrong\u003eyellow‑to‑red\u003c\/strong\u003e color change, and a detectable limit of \u003cstrong\u003e0.5 ppm\u003c\/strong\u003e, it delivers reliable performance in industrial environments requiring rapid chlorinated‑solvent monitoring. The tube’s oxidizer‑based reaction produces hydrogen chloride, enabling accurate quantification, and includes temperature‑correction guidance for both cis‑ and trans‑isomers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0606\/0425\/2412\/files\/1_2-Dichloroethylene_Tube_No._NX137_Data_Sheet.pdf?v=1784049086\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan class=\"font-ligatures-none whitespace-pre-wrap\"\u003e\u003cstrong\u003eData Sheet (PDF)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sampling Depot","offers":[{"title":"Default Title","offer_id":49920992542972,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/0425\/2412\/files\/NX137-Tube-box-Combo-2024-no-tube_1.png?v=1771746177","url":"https:\/\/samplingdepot.com\/products\/1-2-dichloroethylene-detection-tube-nx137","provider":"Sampling Depot","version":"1.0","type":"link"}