{"product_id":"thermo-scientific-tde50040fa-ultra-low-freezer-24-1-cu-ft","title":"Thermo Scientific™ TDE Series Ultra-Low Freezer – 24.1 cu. ft., 5 Doors, Manual Defrost","description":"\u003cp\u003eThe Thermo Scientific™ TDE50040FA Ultra-Low Freezer provides dependable, high-capacity storage for laboratory environments requiring stable low-temperature preservation. With a 24.1 cu. ft. interior and a –10°C to –40°C operating range, it supports long-term storage of sensitive samples, reagents, and research materials. Four inner doors allow selective access to minimize temperature loss, while the manual defrost system ensures consistent temperature uniformity. Ergonomic enhancements—such as an easy-grip handle, high-contrast eye-level display, and accessible shelf positions—improve daily convenience. Security features include adjustable alarms and padlock-compatible doors for controlled sample protection. Using natural hydrocarbon refrigerants, the system operates with reduced mechanical stress, promoting reliable performance and long-term sample integrity.\u003c\/p\u003e\n\u003ch2 data-start=\"1192\" data-end=\"1213\"\u003e\n\u003cstrong data-start=\"1195\" data-end=\"1213\"\u003e✅ \u003c\/strong\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1215\" data-end=\"1937\"\u003e✔️ –10°C to –40°C ultra-low temperature performance\u003cbr data-start=\"1266\" data-end=\"1269\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1215\" data-end=\"1937\"\u003e✔️ 24.1 cu. ft. capacity for high-volume laboratory storage\u003cbr data-start=\"1328\" data-end=\"1331\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1215\" data-end=\"1937\"\u003e✔️ Four inner doors reduce ambient exposure during access\u003cbr data-start=\"1388\" data-end=\"1391\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1215\" data-end=\"1937\"\u003e✔️ Manual defrost for stable, uniform temperature control\u003cbr data-start=\"1448\" data-end=\"1451\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1215\" data-end=\"1937\"\u003e✔️ Ergonomic handle and high-contrast eye-level display\u003cbr data-start=\"1506\" data-end=\"1509\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1215\" data-end=\"1937\"\u003e✔️ Easily accessible shelf locations for user convenience\u003cbr data-start=\"1566\" data-end=\"1569\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1215\" data-end=\"1937\"\u003e✔️ Alarm settings for enhanced sample protection\u003cbr data-start=\"1617\" data-end=\"1620\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1215\" data-end=\"1937\"\u003e✔️ Padlock-compatible outer door for added security\u003cbr data-start=\"1671\" data-end=\"1674\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1215\" data-end=\"1937\"\u003e✔️ Natural hydrocarbon refrigerants for improved reliability\u003cbr data-start=\"1734\" data-end=\"1737\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1215\" data-end=\"1937\"\u003e✔️ Reduced system stress for long-term performance stability\u003cbr data-start=\"1797\" data-end=\"1800\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1215\" data-end=\"1937\"\u003e✔️ Heavy-duty construction designed for research environments\u003cbr data-start=\"1861\" data-end=\"1864\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1215\" data-end=\"1937\"\u003e✔️ Ideal for biological materials, reagents, and long-term preservation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1944\" data-end=\"1978\"\u003e\n\u003cstrong data-start=\"1947\" data-end=\"1978\"\u003e📊 \u003c\/strong\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1980\" data-end=\"2549\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1980\" data-end=\"2015\"\u003e\n\u003ctr data-start=\"1980\" data-end=\"2015\"\u003e\n\u003cth data-start=\"1980\" data-end=\"2000\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1982\" data-end=\"1999\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"2000\" data-end=\"2015\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2002\" data-end=\"2013\"\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2052\" data-end=\"2549\"\u003e\n\u003ctr data-start=\"2052\" data-end=\"2093\"\u003e\n\u003ctd data-start=\"2052\" data-end=\"2060\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"2060\" data-end=\"2093\" data-col-size=\"sm\"\u003eThermo Scientific™ TDE Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2094\" data-end=\"2130\"\u003e\n\u003ctd data-start=\"2094\" data-end=\"2109\" data-col-size=\"sm\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2109\" data-end=\"2130\"\u003eThermo Scientific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2131\" data-end=\"2162\"\u003e\n\u003ctd data-start=\"2131\" data-end=\"2148\" data-col-size=\"sm\"\u003eManufacturer #\u003c\/td\u003e\n\u003ctd data-start=\"2148\" data-end=\"2162\" data-col-size=\"sm\"\u003eTDE50040FA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2163\" data-end=\"2198\"\u003e\n\u003ctd data-start=\"2163\" data-end=\"2177\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2177\" data-end=\"2198\"\u003eUltra-Low Freezer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2199\" data-end=\"2224\"\u003e\n\u003ctd data-start=\"2199\" data-end=\"2206\" data-col-size=\"sm\"\u003eType\u003c\/td\u003e\n\u003ctd data-start=\"2206\" data-end=\"2224\" data-col-size=\"sm\"\u003eLaboratory Use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2225\" data-end=\"2252\"\u003e\n\u003ctd data-start=\"2225\" data-end=\"2236\" data-col-size=\"sm\"\u003eCapacity\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2236\" data-end=\"2252\"\u003e24.1 cu. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2253\" data-end=\"2290\"\u003e\n\u003ctd data-start=\"2253\" data-end=\"2273\" data-col-size=\"sm\"\u003eTemperature Range\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2273\" data-end=\"2290\"\u003e–10° to –40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2291\" data-end=\"2324\"\u003e\n\u003ctd data-start=\"2291\" data-end=\"2306\" data-col-size=\"sm\"\u003eDefrost Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2306\" data-end=\"2324\"\u003eManual Defrost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2325\" data-end=\"2348\"\u003e\n\u003ctd data-start=\"2325\" data-end=\"2337\" data-col-size=\"sm\"\u003eDoor Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2337\" data-end=\"2348\"\u003e5 Doors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2349\" data-end=\"2380\"\u003e\n\u003ctd data-start=\"2349\" data-end=\"2369\" data-col-size=\"sm\"\u003eNumber of Shelves\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2369\" data-end=\"2380\"\u003e2 Boxes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2381\" data-end=\"2415\"\u003e\n\u003ctd data-start=\"2381\" data-end=\"2394\" data-col-size=\"sm\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2394\" data-end=\"2415\"\u003e34 x 38.5 x 78 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2416\" data-end=\"2447\"\u003e\n\u003ctd data-start=\"2416\" data-end=\"2436\" data-col-size=\"sm\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2436\" data-end=\"2447\"\u003eUnknown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2448\" data-end=\"2483\"\u003e\n\u003ctd data-start=\"2448\" data-end=\"2477\" data-col-size=\"sm\"\u003eBuy American Act Compliant\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2477\" data-end=\"2483\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2484\" data-end=\"2522\"\u003e\n\u003ctd data-start=\"2484\" data-end=\"2516\" data-col-size=\"sm\"\u003eTrade Agreement Act Compliant\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2516\" data-end=\"2522\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2523\" data-end=\"2549\"\u003e\n\u003ctd data-start=\"2523\" data-end=\"2537\" data-col-size=\"sm\"\u003eUNSPSC Code\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2537\" data-end=\"2549\"\u003e41103011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"2556\" data-end=\"2579\"\u003e\n\u003cstrong data-start=\"2559\" data-end=\"2579\"\u003e⚠️ \u003c\/strong\u003eSafety Notice\u003c\/h2\u003e\n\u003cp data-start=\"2581\" data-end=\"3082\"\u003eInstall the freezer on a level, stable surface with adequate ventilation. Minimize door openings to maintain uniform –10°C to –40°C performance. Manual defrost must be performed routinely to prevent frost buildup and support consistent temperature uniformity. Verify alarm functionality regularly, and use padlock-compatible doors when sample security is required. Disconnect power before cleaning or servicing. Use only for appropriate laboratory materials and follow institutional safety guidelines.\u003c\/p\u003e","brand":"Thermo Scientific","offers":[{"title":"Default Title","offer_id":43885793476701,"sku":"TDE50040FA","price":20682.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/6866\/0573\/files\/thermo-scientific-tde-series-ultra-low-freezer-24-1-cu-ft-5-doors-manual-defrost-tde50040fa-1210785374.png?v=1765410727","url":"https:\/\/labequipmentdirect.com\/products\/thermo-scientific-tde50040fa-ultra-low-freezer-24-1-cu-ft","provider":"Lab Equipment Direct","version":"1.0","type":"link"}