{"product_id":"nextteq-nx503h-detector-tube-formaldehyde-pk20","title":"Nextteq NX503H - Detector Tube, Formaldehyde, PK20","description":"\u003cp\u003eDetector Tube, Measurement Range 0.01 to 0.5 ppm, Gas Detected Formaldehyde, For Use With Mfr. No. NX-1200-100, Operating Temperature - Minimum 32 Degrees F, Tube Material Glass, Break-Off Tip Yes, Calibrated Yes, Product Type Gas Detection Tube, Shelf Life 1 yr, Application Indoor Air Pollutants, Sampling Time 10 min (0.01 to 0.5 ppm), 10 min (350mL\/min), Chemical Formula CH2O, CAS Number 50-00-0, Operating Temperature - Maximum 104 Degrees F, Package Quantity 20\u003c\/p\u003e","brand":"Nextteq","offers":[{"title":"Default Title","offer_id":43341429604446,"sku":"NX503H","price":143.87,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z2u6IxkcpEx_4d7a4b4e-bd6b-4f70-bfc3-4e173d01fbc6.jpg?v=1789506517","url":"https:\/\/nationalboilersupply.com\/products\/nextteq-nx503h-detector-tube-formaldehyde-pk20","provider":"National Boiler Supply","version":"1.0","type":"link"}