Ultra Low Temperature Freezers
Also known as minus eighty freezers, a specialized category of laboratory freezer to maintain temperatures from –20°C to –80°C.
How Are Ultra-Low Temperature Freezers Used?
Ultra-low temperature (ULT) conditions can be critical for safe sample and reagent storage. ULT freezers typically cool to temperatures between −50°C and −80°C, which are significantly lower than standard freezer temperatures.
ULT freezers are essential items of equipment in many laboratories, especially those that require the safe and secure short- or long-term storage of materials such as vaccines or temperature-sensitive biological samples, including DNA, RNA, viruses, sera, and proteins.
ULT freezers are offered as vertical units, horizontal chest units, or under-bench units in a range of sizes and capacities up to 900 L or more. Small, compact portable benchtop models, typically 25 L, are also available and are a good option for personal use.
Most ULT freezers are built from robust and durable materials such as stainless steel, aluminum, or powder-coated sheet steel. Customizable internal storage layouts or compartments are also available. For example, they may have combinations of adjustable and exchangeable doors, shelves, baskets, and trays. Special racking systems, designed for storing cryogenic boxes, vial storage systems, or cryotubes, can also be purchased as accessories.
Available Features
• Energy-efficient, microprocessor-controlled systems
• Digital, user-friendly touchscreen displays
• Lockable, card-entry or self-closing doors for sample security
• Over-temperature alarms
• Remote temperature monitoring with USB download
• Inner doors and high-efficiency foam insulation to minimize temperature losses
• High-efficiency pump systems for faster cool-down times
• Back-up systems for power or mechanical failures
• Refrigerants that comply with the U.S. Environmental Protection Agency (EPA) Significant New Alternatives Policy (SNAP) program, European Union F-gas regulations, or other regulatory program requirements
Yamato Scientific America, Inc. Yamato Upright Style Low Temperature Freezer 0ºc To -40ºc, 22 Cu.Ft., Manual Defrost
Low temperature upright style freezers comes standard with microprocessor digital controller, audible and visual alarms, remote alarm contacts, alarm battery back-up, and 1/2" access port.
Medchemexpress LLC RP-6685 | 2832047-80-8 | C22H14F7N5O | 5 MG
RP-6685 is a potent, selective, and orally active DNA polymerase theta (Polθ) inhibitor. It demonstrates antitumor efficacy in a mouse tumor xenograft model and functions as a click chemistry reagent, containing an Alkyne group that can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc).
- Potent and selective DNA polymerase theta (Polθ) inhibitor
- Orally active compound
- Shows antitumor efficacy in mouse xenograft models
- Functions as a click chemistry reagent with an Alkyne group
- Enables copper-catalyzed azide-alkyne cycloaddition (CuAAc)
Across International Ai RapidChill 4 CF -86°C Stackable Ultra low Freezer UL 110V
The Ai RapidChill series -86C ultra-low upright ULT freezers is designed for fast cooling, ultra-low power consumption, very low noise, and ease of maintenance. All RapidChill ultra-low freezers are UL certified.
Yamato Scientific America, Inc. Yamato Chest Style Ultra Low Freezer -40ºc To -80ºc, 27 Cu.Ft., Manual Defrost
Ultra-low chest style freezers comes standard with microprocessor digital controller, audible and visual alarms, remote alarm contacts, alarm battery back-up, and 1/2" access port.
Yamato Scientific America, Inc. Yamato Chest Style Ultra Low Freezer -40ºc To -85ºc, 2 Cu.Ft., Manual Defrost
Ultra-low chest style freezers comes standard with microprocessor digital controller, audible and visual alarms, remote alarm contacts, alarm battery back-up, and 1/2" access port.
Yamato Scientific America, Inc. Yamato Chest Style Ultra Low Freezer -40ºc To -85ºc, 3 Cu.Ft., Manual Defrost
Ultra-low chest style freezers comes standard with microprocessor digital controller, audible and visual alarms, remote alarm contacts, alarm battery back-up, and 1/2" access port.
Yamato Scientific America, Inc. Yamato Chest Style Ultra Low Freezer -40ºc To -85ºc, 14 Cu.Ft., Manual Defrost
Ultra-low chest style freezers comes standard with microprocessor digital controller, audible and visual alarms, remote alarm contacts, alarm battery back-up, and 1/2" access port.
Yamato Scientific America, Inc. Yamato Chest Style Low Temperature Freezer 0ºc To -40ºc, 12 Cu.Ft., Manual Defrost
Low temperature chest style freezers comes standard with microprocessor digital controller, audible and visual alarms, remote alarm contacts, alarm battery back-up, and 1/2" access port.
Yamato Scientific America, Inc. Yamato Chest Style Low Temperature Freezer 0ºc To -40ºc, 2 Cu.Ft., Manual Defrost
Low temperature chest style freezers comes standard with microprocessor digital controller, audible and visual alarms, remote alarm contacts, alarm battery back-up, and 1/2" access port.
Felix Storch Inc ACCUCOLD 15 cubic feet Chest Freezer - 45
This 15.5 cu.ft. chest freezer uses static manual defrost cooling to maintain constant temperature, with an externally controlled digital thermostat to ensure easy temperature monitoring. Extra thick 4 ½" thick insulation offers added efficiency and reliability. -45º C capable chest freezer built with solid insulation for laboratory and life science storage applications. Additional features include a solid, easy-grip handle complete with factory installed lock, a sturdy set of casters, and counterbalanced hinges for comfortable loading and unloading. This unit includes a factory-installed probe hole to allow users to install their own monitoring equipment: https://www.accucold.com/product/EL51LT