Laboratory Freezers
Laboratory freezers are used to store a variety of samples between −10°C and −30°C, including pharmaceutical, biological, and other commonly used laboratory materials. Products may be upright, freestanding, or under-bench models providing a range of sizes and capacities. An automatic defrost option is available on some products.
Laboratory freezers are essential items of equipment in many laboratories, especially those that require the safe and secure short-term or long-term frozen storage of temperature-sensitive biological or chemical materials.
A general-purpose laboratory freezer typically stores samples down to −25°C. An ultra-low temperature (ULT) freezer is intended for deep cryogenic storage of samples typically down to −80°C. Most freezers are built from robust and durable materials such as stainless steel, aluminum, or powder-coated sheet steel.
Laboratory freezers have a selection of internal storage layouts or compartments, some of which may be reconfigurable by the user. For example, they may have combinations of adjustable and exchangeable doors, shelves, baskets, trays, or special racking systems designed for the storage of cryogenic boxes, microplates, or cryotubes.
Laboratory Freezers Come Equipped With a Range of Standard or Additional Features:
• Energy-efficient, microprocessor-controlled refrigeration systems
• Digital, user-friendly touchscreen displays
• Lockable, card-entry or self-closing doors for extra safety and sample security
• Spark-free versions for storage of flammable materials
• Audio or visual over-temperature alarms
• Remote temperature monitoring with USB data download capability
• Inner doors and high-efficiency foam insulation to minimize temperature losses
• Highly efficient pump systems for fast cool-down times
• Fan-assisted forced-air circulating systems to remove moisture and minimize icing.
• Automatic gas-powered defrost systems
• CO2 or LN2 safety back-up systems in the event of a power or mechanical failure
Felix Storch Inc Upright Vaccine All-Freezer 14.83 Cu. Ft. Capacity
The AFS17PV is an upright frost-free all-freezer with a temperature range of -30°C to -10°C as recommended for various vaccines and pharmaceuticals. The microprocessor temperature controller is externally located to minimize door openings, helping to protect stored contents from ambient temperature. The buffered temperature probe is encased in a glycol-filled bottle to better simulate the temperature of the stored product, with an additional sensor that reads air temperature to ensure superior temperature control. The current and min/max temperature display is viewable in Celsius or Fahrenheit . The audible and visual temperature alarm sounds if the unit's interior goes out of range. Additional alarms include a power failure alert, door open alarm, and sensor failure alarm. It features six adjustable plastic-coated wire shelves that can be positioned at 1/2 inch increments to accommodate virtually any sized item. This unit includes LED internal lighting with an on/off rocker switch.
Alkali Scientific™ Aluminum Freezer Racks for 2" Mini Boxes, Vertical Configuration, 14 Box Capacity
For 2″ Mini Boxes The Aluminum Vertical Mini Racks with Locking Rod are expertly crafted storage solutions designed for efficient and secure organization of samples in laboratory freezers and cryogenic storage systems. Made from premium-grade aluminum, these racks are engineered to withstand the rigors of low-temperature environments, ensuring durability and performance. The vertical orientation maximizes freezer space, allowing for optimal organization and easy access to samples. Dimensions H x W x D: 31 x 3 3/8 x 3 1/4 inch (788 x 86 x 82mm)Compartment Size H x W x D: 2 3/16 x 3 1/16 x 3 1/16 (54.5 x 77 x 77) **Lock device is ordered separately.
Cole-Parmer Essentials Security Lock Device for use with Chest Freezer and Liquid Nitrogen Tank Racks; 12-5/8" H
Security lock devices for chest freezer and liquid nitrogen tank racks are made of high quality stainless steel and secured with a lock included with each system. Select your lock device by identifying your specific chest freezer or liquid nitrogen tank rack and then the security lock device for your particular freezer rack.Compatible with chest freezer and liquid nitrogen tank rack models 04398-46, 04398-91, 04403-78, 04399-43, 04399-54, and 04404-14.
Ace Glass, Inc. FLUSH VALVE,30L+,AIR CONTROL
Ace all PTFE reactor flush drain valve with control from your in-house air supply. Unique design weds our proven PTFE flush valve with a low profile air cylinder, control box and hoses. All wetted surfaces are PTFE or Kalrez. Valve will stay closed under heavy loads and temperature gradiants due to it's constant air supply. Loss of air pressure will not cause the valve to open. Order with your new reactor or replace an existing Ace flush drain valve.
