{"product_id":"crotonaldehyde-detector-tube-nx151","title":"Crotonaldehyde Detector Tube — NX151","description":"\u003cp\u003eDetect crotonaldehyde (CH₃CHCHCHO) with the NextTeq NX151* detector tube, an ethyl cellosolve tube offering a 2–40 ppm measuring range across 3 pump strokes. This tube reacts with crotonaldehyde to shift from yellow to pale blue, with concentration determined using a conversion chart calibrated against ethyl cellosolve at 3 pump strokes. With a TLV-TWA of 50 ppm and a 2-year shelf life, it's a specialized solution for monitoring this reactive aldehyde in industrial settings.\u003c\/p\u003e\n\u003cp\u003e*This is an ethyl cellosolve tube used to measure crotonaldehyde.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0606\/0425\/2412\/files\/Crotonaldehyde_Tube_No._NX151__Data_Sheet.pdf?v=1783531506\" 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":49261758677244,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/0425\/2412\/files\/NX151-Tube-box-Combo-2024-no-tube_1.png?v=1771746177","url":"https:\/\/samplingdepot.com\/products\/crotonaldehyde-detector-tube-nx151","provider":"Sampling Depot","version":"1.0","type":"link"}