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
RUDIMENTARY TECHNOLOGIES LLC FREEZER GLV/ICE SCRAPER ORG MG
NC3566359 FREEZER GLV/ICE SCRAPER ORG MG
Alkali Scientific 3" Mini White Cardboard Freezer Box, 25 Cell Divider
Alkali Scientific™ 3" mini 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. Cryo freezer boxes are protected from liquid nitrogen or condensation from freezers by a moisture repellent coating. Our freezer boxes are made of a sturdy white cardbard and fit all standard stainless steel and polycarbonate storage systems. Small holes on the bottom allow for safe drainage of liquid nitrogen or water. For use in mechanical freezers and liquid nitrogen tanks at temperature to 196°C.
Alkali Scientific 5" Cardboard Freezer Boxes with Drain Holes Water and Ice Resistant Coating, CUSTOM, 1/Pack
• 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)
Darwin Chambers Company Single Door Freeze-Thaw Chamber 21 cu.ft.
The TH030 is a 23.9 cubic feet single door freeze thaw chamber. Temperature range is -25°C to 50°C. This unit comes with 3 epoxy coated shelves. Exterior is stainless Steel Front continuous coil coated sides with keyed lock. Silver-colored, polyester-coated aluminum interior and stainless steel floor with coved corners. Freeze-thaw chambers are excellent for customers requiring ramp/soak programming. They exceed ICH/FDA guidelines concerning uniformity requirements. Approximate ramping ability is as follows 1°C per 2 minutes from -23°C to +23°C and back, unloaded. Note: Some defrost tolerance may be required for extended operation (more than 48 hours) below 4°C.
Sigma Aldrich Fine Chemicals Biosciences TygonR formula E 3603 labo
TYGON(R) E-3603 non-DEHP laboratory and vacuum tubing delivers the same superior performance youve come to expect from TYGON products - but now in a formulation that contains a widely accepted substitute for DEHP plasticizer.TYGON(R) E-3603 laboratory tubing is specially formulated for resistance to flex fatigue and abrasion handles virtually all inorganic chemicals found in the lab and is less permeable than rubber tubing. The glassy-smooth inner bore helps prevent build-up to facilitate cleaning.TYGON(R) E-3603 vacuum tubing shares all these performance features and has extra heavy walls that will withstand a full vacuum at room temperature.features/BenefitsAlternative to DEHP tubingNew formulation delivers the same excellent performanceContains no BPAOutstanding chemical resistanceLot-to-lot consistency for reproducible resultsIncreases productivity in peristaltic pumps - outlasts other clear tubing 2 to 1Smooth polished inner boreNon-oxidi
Alkali Scientific™ Vertical Freezer Half (Slim) Rack for 3" boxes, Holds 3 boxes
For Standard 3″ Boxes Our vertical freezer half racks for laboratory chest and liquid nitrogen freezers provides storage of 3 inch boxes. These slim style vertical freezer racks allow you to maximize your freezers capacity storage by filling in gaps that can’t fit standard chest/LN2 freezer racks. Each slim style vertical rack is built out of corrosion resistant stainless steel. Each freezer rack includes handles allowing for an easy retrieval from a chest or LN2 freezer and locking rods for added security. Dimension H x D x W: 16 1/2 x 3 1/4 x 5 9/16 inch (419 x 82 x 141mm)Compartment Size H x D x W: 5 3/8 x 3 1/4 x 5 1/4 inch (137 x 82 x 133mm)
Alkali Scientific™ Upright Freezer Drawer Racks for Blood Sample Tubes, Fits 4ml, 4.5ml, 6ml, 7ml Tubes, 230 Tube Capacity, 2 Drawers
For Blood Sample Tubes The UFDR-LT06-2 Upright Freezer Drawer Rack for storage of Blood Sample Tubes allows for storage of up to 230 tubes for 4ml, 4.5ml, 6ml, 7ml sizes. This freezer rack features two drawer and is made with corrosion resistant stainless steel. Freezer drawer racks include handles, identification card holders and conveniently allow for storage & tube retrieval without removing the whole rack from the freezer. Optional security lock devices are also available for each rack, sold separately. Dimensions (DxWxH): 22 3/16 x 5 1/2 x 9 inches (564 x 140 x 228mm)
Alkali Scientific Stainless Steel Freezer Racks
The Vertical Rack for Large 3 75-inch High Boxes is a specially designed storage solution tailored for accommodating larger storage boxes within laboratory freezers including chest and upright models as well as liquid nitrogen tanks This rack is crafted to meet the specific needs of laboratories that require additional height clearance for their unique storage boxes ensuring both optimal space utilization and easy access to stored samples Product Features Specially Designed for Large Boxes This rack is specifically engineered to hold boxes up to 3 75 inches in height providing the perfect fit for larger storage containers that are commonly used for bulk or oversized samples Durable Construction Made from materials selected for their strength and durability this rack is built to withstand the extreme temperatures and conditions of laboratory freezers and liquid nitrogen tanks Its construction ensures long-term reliability and stability for your stored samples Efficient Space Utiliz
Alkali Scientific™ Upright Freezer Drawer Rack for 96 Deep-Well Microtiter Boxes; 7 x 4 Configuration, 28 Box Capacity
For 96 Deep-Well Microtiter PlatesFor Speciality Tube Racks (Matrix, Micronic,Fluidx) H: 9/16″-1 3/4″ (14.4-44.9mm) Our Upright Freezer Drawer Racks are constructed of high-quality, corrosion resistant stainless steel. Durable stainless steel freezer racks facilitate organization and maximize valuable storage space.. Handles at both ends accommodate freezers with right or left handed doors. Racks are for 96 Deep-Well Microtiter Boxes. Our freezer racks have been configured to fit all major ultra low (-80°) freezers on the market; racks are designed for ultra low upright freezers. Dimensions (DxWxH): 25 3/16 x 5 7/16 x 8 1/16 inches (640 x 138 x 205mm)Compartment Dimensions (l x h x w): 3 1/2 x 1 3/4 x 5 1/8 inch (89.4 x 45.4 x 130mm)
Alkali Scientific™ Upright Freezer Racks for 96-Well and 384-Well Plates with Locking Rod – Rack Only (108-132 Plates)
For 96-well & 384- Well Microtiter Plates Upright Freezer Racks are designed for storage of 96 & 384-Well Microtiter Plates and can store up to 80 plates. These freezer racks are constructed of corrosion resistant stainless steel, include handles, and offer convenient storage of microtiter plates in your laboratory freezer. Locking rods are also included for added security. Microtiter plates are not included with purchase. Plate Capacity: 108 with lids 132 without lids Dimensions (DxWxH): 22 1/2 x 5 1/2 x 12 inches (571 x 140 x 305mm)Compartment Dimensions: 3 9/16 x 5 3/16 x 5 15/16 inches (91 x 130.5 x 151mm)