{"product_id":"nextteq-nx503l-detector-tube-formaldehyde-pk20","title":"Nextteq NX503L - Detector Tube, Formaldehyde, PK20","description":"\u003cp\u003eDetector Tube, Measurement Range 0.01 to 0.12 ppm, 0.04 to 0.48 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 (0.04 to 0.48 ppm), 30 min (0.01 to 0.12 ppm), 30 min (300mL\/min), 1 min (300 mL), Chemical Formula CH2O, CAS Number 50-00-0\u003c\/p\u003e","brand":"Nextteq","offers":[{"title":"Default Title","offer_id":43341689749598,"sku":"NX503L","price":143.87,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z2u6IxkcpEx_b8d121b9-a1c2-4b58-bd7f-5c8fa96d1631.jpg?v=1789510247","url":"https:\/\/nationalboilersupply.com\/products\/nextteq-nx503l-detector-tube-formaldehyde-pk20","provider":"National Boiler Supply","version":"1.0","type":"link"}