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
Med Vet International Dynarex Sterile Siligentle Silicone Bordered Foam Dressing, Sacral, 7" X 7", 60/Case
Highly absorbent dressings with a vapor permeable waterproof film to lock away exudate to minimize pain and trauma. Provides a warm, moist healing environment to help prevent bacterial contamination. Soft and comfortable with superior absorption locks exudate away. Vapor permeable waterproof film and silicone contact layer that is gentle on wounds and moves without losing adherence. High absorbency dressing used for high exuding wounds. Primary or secondary dressing to treat and manage partial to full thickness wounds at stages 2, 3 or 4.
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
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
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
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
Chemglass Life Sciences Digital Thermometer, Triple Display, with 5mL Vaccine Bottle, Freezer Applications, -20.0°C Certified Temperature
Digital Thermometer, Triple Display, with 5mL Vaccine Bottle, Freezer Applications, -20.0°C Certified Temperature. Simultaneously shows the current, minimum, & maximum temperatures and updates continuously. An audible alarm will sound when the temperature rises above or goes below the set temperatures. The minimum/maximum feature monitors critical temperature for any period of time. Reset buttons on front panel. Each thermometer is certified and traceable to NIST and is supplied with a certificate with one critical temperature value calibrated with the reported results. Each thermometer is serialized. The thermometer probe is housed in an unbreakable plastic bottle or vial filled with a buffering media which maintains the thermometer reading when the instrument door is opened. The thermometer & the bottle housing the probe have dual magnets. Other features include a flip-open stand, wall mounting key hole, & supplied with an AAA alkaline battery. The instrument is ºC and ºF switchable.
Alkali Scientific™ Hermle Z307 Universal Laboratory Centrifuge
The Hermle Z307 compact universal laboratory centrifuge offers a wide range of applications covering clinical, research, and industrial laboratory use. T The Hermle Z307 offers many accessories, including rotors for microplates and high speed fixed angle rotors for microtubes and centrifuge tubes up to 50 ml. The swing out rotors can load all common tubes such as blood collection tubes,15/50 ml tubes and even 200 ml tubes. This wide range of accessories makes the Hermle Z307 laboratory centrifuge indispensable in research laboratories and clinical hospital laboratories. Swing out rotors accept up to 4 x 200ml (16 x 15ml or 8 x 50ml) Swing out plate rotor accepts deepwell plates High Speed microtube rotors (up to 18,624xg) Fixed angle rotors from 1.5/2.0ml up to 50ml
Scientific Digital Imaging PANASONIC LQ-MD800 DVD RCRDR
Panasonic Lq-md800 Medical Grade Dvd Recorder 1 Ea
Felix Storch Inc The FS24L is a compact all-freezer designed to reach -20º C, the ideal temperature for long-term storage of select sensitive materials. The 1.4 cu.ft. manual defrost interior offers static cooling for stable results
ACCUCOLD by SUMMIT Appliance offers a quality line of general purpose all-freezers designed for reliable cold storage in medical, scientific, and laboratory facilities. The FS24L is a compact all-freezer designed to reach -20º C, the ideal temperature for long-term storage of select sensitive materials. The 1.4 cu.ft. manual defrost interior offers static cooling for stable results. A removable wire shelf allows easy storage options, with a seamless interior liner to simplify cleanup. The dial thermostat is located inside. This unit has a flat door liner as recommended by the CDC.
Thomas Scientific 2 Drawer Freezer Rack for 50mL Conicals, S
Thomas No. 1200C44, 1200C45, 1200V46, 1200C47, 1200C48, 1200C49 Rack with Drawer for 15ml Centrifuge Tubes Thomas No. 1200C50, 1200C51, 1200V52, 1200C53, 1200C54, 1200C55 Rack with Drawer for 50ml Centrifuge Tubes
Darwin Chambers Company Benchtop Lab Freezer 9 cu. ft.
The FZ011 is a 11.6 cubic foot benchtop laboratory freezer. Temperature range is -25°C to 15°C. This unit comes with 2 stainless steel shelves. The chamber provides 304 series stainless steel interior and door liner, corrosion-resistant; also a heavy-gauge powder-coated, galvanized steel exterior. The FZ series freezer chambers comes standard with the following performance: Solid-State Temperature Control. Autodefrost. Standard Microprocessor Controller with PID, Autotuning, programmable alarms (hi/lo), ability to ramp/soak, process variable and setpoint variable offset.
Darwin Chambers Company Double Door Lab Freezer 47 cu. ft.
The FZ055 is a 50 cubic foot double door laboratory freezer. Temperature range is -25°C to 15°C. This unit comes with 6 epoxy coated shelves. Exterior is stainless Steel Front continuous coil coated sides with keyed lock. Silver-colored, polyester-coated aluminum interior & stainless steel floor w/ coved corners. The FZ series freezer chambers comes standard with the following performance: Solid-State Temperature Control. Autodefrost. Standard Microprocessor Controller with PID, Autotuning, programmable alarms (hi/lo), ability to ramp/soak, process variable and setpoint variable offset.
Darwin Chambers Company Single Door Freeze-Thaw Chamber 21 cu.ft.
The TH030-SS 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. Stainless steel interior. 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.