{"product_id":"labconco-liquid-nitrogen-secondary-trap-7394800","title":"Labconco Liquid Nitrogen Secondary Trap - 7394800","description":"\u003ch5\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eLabconco Liquid Nitrogen Secondary Trap\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eFor processing samples with ultra low eutectic points. Secondary Trap connects in series with a freeze dry system and vacuum pump to prevent contaminants from migrating into the vacuum pump. After pulling a vacuum, liquid nitrogen may be introduced via the liquid nitrogen port. Liquid nitrogen cools to -196° C (-321° F) to trap contaminants with low eutectic points. The well may be defrosted and the liquid drained from the drain hose. Glacier white epoxy-coated steel construction. Two valves may be opened (trap) or closed (by-pass). Opened valves allow gaseous contaminants to be trapped in the liquid nitrogen well. Closed valves allow gaseous contaminants to by-pass the well during defrosting and draining. 3\/4\" OD inlet and outlet connections. Includes an insulated filler tube for connection to a user-supplied liquid nitrogen tank; 20\" rubber tubing; 3\/4\" ID x 3\/8\" wall; and two clamps. Liquid nitrogen is required (not included).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eEstimated Shipping Weight: 24.0 lbs\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eEstimated Shipping Weight metric: 10.9 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eAttributes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eApplicable Products: Freeze Dryers\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\"\u003eInlet\/Outlet Connections: 3\/4\" OD\u003c\/span\u003e\u003c\/p\u003e","brand":"Labconco","offers":[{"title":"Default Title","offer_id":39577098059851,"sku":"7394800","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0246\/1030\/8171\/products\/7394800.jpg?v=1636193283","url":"https:\/\/serfinitymedical.com\/products\/labconco-liquid-nitrogen-secondary-trap-7394800","provider":"Serfinity Medical","version":"1.0","type":"link"}