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
Alkali Scientific Aluminum Freezer Racks for 2 S
The Aluminum Vertical Rack for Standard 2in Boxes is an indispensable storage accessory engineered for optimal use within laboratory chest freezers and liquid nitrogen freezers Constructed from premium-grade aluminum this rack is robust enough to endure the extreme conditions of low-temperature storage environments while providing efficient organization of standard 2in storage boxes Product Features Premium Aluminum Construction Crafted from high-grade aluminum this vertical rack boasts superior durability and resistance to the cold temperatures and moisture found in chest and liquid nitrogen freezers Its corrosion-resistant finish ensures longevity and reliability making it an ideal choice for rigorous laboratory use Designed for Standard 2in Boxes This rack is precisely dimensioned to hold standard 2in boxes ensuring a secure and stable fit The snug accommodation of boxes prevents accidental slips or falls thereby protecting valuable samples from potential damage Maximize Stora
Sigma Aldrich Fine Chemicals Biosciences Glutathione High Capacity
Glutathione Magnetic Agarose Beads consist of a paramagnetic 4% beaded agarose. Glutathione is covalently attached through the sulfur to epoxy-activatedagarose resulting in a 12 atom (10 carbon) spacer.The Glutathione Magnetic Agarose Beads are useful for affinity capture molecular pull-down or immunoprecipitation (IP) of proteins containing glutathione binding sequences such as native glutathione S-transferase (GST) glutathione peroxidase and glyoxalase I or GST-tagged recombinant fusion proteins from cell lysates or other biochemical SOLUTIONons while exhibiting low non-specific binding of other proteins. Recombinant GST-tagged proteins bound to the affinity resin are separated with the use of a magnet. The magnetic properties allow for very rapid processing as well as aid in manipulations such as repetitive washings and recovery of the desired protein. This leads to faster recovery experimental reproducibility and more accurate quantitation of the proteins of interest.The
Felix Storch Inc ACCUCOLD Freezer - 21.75'' H x 18.5'' W x 17.63'' D 1.4 cf
Compact medical/scientific all-freezer with digital thermostat, calibrated thermometer/alarm, and front lock 21.75' H x 18.5' W x 17.63' D 1.4 cf: https://www.accucold.com/product/FS24LMED2
Alkali Scientific 5" Cardboard Freezer Boxes with Drain Holes Water and Ice Resistant Coating, No Dividers, 50/Case
• Choose optional slot/cell dividers • Dividers also sold separately, item CD • Temperature Range: 196 to +121 • Drain holes in bottom corners • Writing area on the lid • Keeps tubes in an upright position for easy sorting Alkali Scientific™ 5" cardboard freezer box are ideal for any chemical laboratories, medicinal facilities or healthcare units for a wide range of purposes such as scientific research and development. Cardboard Freezer Box 5 3/16x 5 3/16 x 4 15/16″ ( 148 x 148 x 125mm)
Enterprise Technology Solutions Genuine Joe Freezer Storage Bags, Reclosable, 1 Gal, 2.7mil, 250/BX, CL
Freezer storage bags feature a strong, tight-sealing closure that prevents freezer burn to keep your foods tasting fresh for longer. Its thick construction allows you to safely thaw foods in the bag without worrying about leaky messes. Convenient, self-dispensing carton provides one-at-a-time access to quickly grab a bag in a hurry with just one hand. Freezer bags are perfect for preserving beef, seafood, poultry, vegetables, fruits and more.
Across International Ai EasyChill 18 Cu Ft -30°C Upright Freezer UL 110V
The new Ai EasyChill series -30C 18 Cu Ft upright freezers is great for large storage of sample and products. Our unique compressor design with HC refrigerant offers you speedy cooling, great temperature uniformity inside the chamber, energy efficiency, and very quite operation.The E18 is UL certified and is great for storage of Covid-19 vaccines, DNA, RNA, virus samples, organs and serum.
PHCbi 24.4 cu.ft. High-Performance Biomedical Freezer
PHCbi High Performance Biomedical Freezers are designed for short- or intermediate-term storage at temperatures as low as -30°C. Constructed with high performance laboratory and clinical grade refrigeration systems, these freezers are used in medical, biotechnology and industrial labs for storage of blood components, enzymes, culture media, reagents, specimens and vaccines.The MDF-U731M-PA -30°C Upright, high-performance medical freezer was designed with the features to give superior uniformity, microprocessor control and large storage capacity. Two access ports, casters, remote alarm contacts and security features are included as standard features.Effective capacity: 24.4 cu.ft. (690 L)Temperature range: -18℃ to -30℃