{"product_id":"nextteq-1-bromopropane-tube-no-nx180m","title":"Nextteq 1-Bromopropane Tube No. NX180M","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe Nextteq 1-Bromopropane Tube No. NX180M provides direct measurement of 1-bromopropane from 5–80 ppm using a single 100 mL pump stroke and a clear white-to-yellow color change, with the tube scale calibrated on methyl bromide and 1-bromopropane concentrations determined via a simple conversion chart. With a 3-year shelf life when stored under refrigerated conditions (32–50°F), a 59–77°F operating range, and calibration by gas chromatography, this tube is well suited for workplace and process monitoring relative to the 0.1 ppm TLV-TWA guideline, noting that halogens and halogenated hydrocarbons can produce similar stains and lead to higher readings.\u003c\/p\u003e","brand":"Sampling Depot","offers":[{"title":"Default Title","offer_id":49255874101500,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/0425\/2412\/files\/NX180M-Tube-box-Combo-2024.jpg?v=1771746204","url":"https:\/\/samplingdepot.com\/products\/nextteq-1-bromopropane-tube-no-nx180m","provider":"Sampling Depot","version":"1.0","type":"link"}