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Fisherbrand GTFBG45CSLA 45 Cu. Ft. Chromatography Refrigerator
The Fisherbrand GTFBG45CSLA Chromatography Refrigerator is a large-capacity laboratory refrigerator designed for refrigerated chromatography workflows and organized storage of reagents, media, proteins, buffers, and other temperature-sensitive laboratory materials. Featuring a 45 cu. ft. interior, 2°C to 10°C temperature range, stainless-steel interior, dual sliding glass doors, and an internal electrical outlet, this refrigerator provides the space and accessibility required for chromatography systems and other laboratory applications that require equipment to operate inside a temperature-controlled chamber.
Unlike a standard laboratory refrigerator intended primarily for passive storage, the GTFBG45CSLA incorporates features specifically useful for chromatography applications, including an interior duplex electrical outlet, access ports, adjustable shelving, and glass doors that allow users to observe equipment and materials without opening the refrigerator.
This used Fisherbrand chromatography refrigerator is reconditioned and tested by American Instrument Exchange prior to shipment and includes a 90-day warranty.
Key Features
45 cu. ft. / approximately 1,274 L capacity
2°C to 10°C operating temperature range
Designed for chromatography and general laboratory refrigeration
Two sliding double-pane glass doors
Stainless-steel interior
Eight adjustable shelves
Interior duplex electrical outlet for chromatography equipment
Hydrocarbon safety sensor protects the interior electrical outlet
Access ports for routing tubing, cables, probes, and other connections
Adaptive defrost system
Digital temperature controller
LED interior lighting
Temperature alarm
Door-ajar alarm
Power-failure alarm with battery backup
Remote alarm contacts
Keyed door locks
Natural refrigerant refrigeration system
115V, 60 Hz electrical operation
90-day warranty from American Instrument Exchange
Overview
The Fisherbrand GTFBG45CSLA combines the storage capacity of a large laboratory refrigerator with features specifically designed to accommodate chromatography equipment and associated laboratory workflows.
The 45 cu. ft. chamber provides enough room for chromatography columns, fraction collectors, pumps, tubing, buffer containers, reagents, and other equipment or materials that must remain refrigerated during an experiment. Eight adjustable shelves allow the interior configuration to be adapted to the size and arrangement of the equipment being used.
An important distinction between this model and a conventional glass-door laboratory refrigerator is the inclusion of an internal electrical outlet and access ports. Electrical chromatography components can operate inside the refrigerated chamber while tubing, cables, probes, and other connections can be routed through the cabinet without requiring the doors to remain partially open.
This allows laboratories to maintain refrigerated conditions throughout extended chromatography procedures while keeping associated equipment organized within a single controlled environment.
Dual sliding glass doors also provide excellent visibility into the chamber. Researchers can monitor chromatography equipment, buffer levels, collection vessels, and stored materials without unnecessarily opening the refrigerator and disturbing internal temperature conditions.
Common Applications
The Fisherbrand GTFBG45CSLA is particularly well suited for protein purification, column chromatography, liquid chromatography preparation, fraction collection, refrigerated separation workflows, and other laboratory procedures that require equipment or samples to remain between approximately 2°C and 10°C.
It can accommodate chromatography columns, pumps, fraction collectors, buffer reservoirs, sample containers, reagents, proteins, enzymes, media, and other laboratory materials that require refrigerated conditions.
Beyond chromatography, the large stainless-steel chamber can also provide organized refrigerated storage for research reagents, media, biological materials, analytical samples, and general laboratory inventory when the materials being stored are compatible with the refrigerator's temperature range and intended use.
Ideal Laboratory Types
The GTFBG45CSLA is a strong choice for biotechnology companies, pharmaceutical research laboratories, protein purification groups, biochemistry laboratories, molecular biology facilities, academic research institutions, university core laboratories, analytical laboratories, biomedical research facilities, and process-development laboratories.
Its combination of a large chamber and chromatography-specific electrical and access features makes it particularly useful for shared laboratories where several researchers may need refrigerated chromatography capability.
Growing biotechnology companies can also use a large chromatography refrigerator to consolidate refrigerated purification equipment and reagent storage into one organized workstation rather than relying on multiple smaller refrigerators or improvised cold-room arrangements.
Performance & Temperature Uniformity
The Fisherbrand GTFBG45CSLA operates over a 2°C to 10°C temperature range, covering the refrigerated conditions commonly required for laboratory reagents, proteins, buffers, media, and chromatography applications.
A digital controller allows users to monitor and control chamber temperature, while the refrigeration system is designed to maintain stable conditions during normal laboratory operation.
The refrigerator incorporates an adaptive defrost system, which manages frost accumulation while minimizing unnecessary defrost activity. This approach helps balance refrigeration performance with the convenience required for a frequently accessed laboratory refrigerator.
Double-pane glass doors provide visibility while limiting heat transfer into the chamber. Because users can visually inspect chromatography equipment and stored materials without opening the refrigerator, unnecessary temperature disturbances can also be reduced.
Actual temperature performance will depend on ambient laboratory conditions, equipment loading, shelf configuration, heat generated by instruments operating inside the chamber, door-opening frequency, ventilation, and other operating conditions.
Sample Storage & Chromatography Recommendations
When configuring the GTFBG45CSLA for chromatography, laboratories should allow sufficient space around pumps, fraction collectors, buffer containers, and other equipment for air circulation. Equipment that generates heat should be positioned so that its heat output does not unnecessarily interfere with chamber temperature control.
The refrigerator's access ports can be used to route tubing, cables, temperature probes, and other connections between equipment inside and outside the chamber. Using these ports is preferable to routing connections through the door opening, where they could interfere with door sealing.
The internal electrical outlet allows compatible equipment to operate within the refrigerated chamber. Laboratories should verify the electrical requirements and heat output of any equipment placed inside the refrigerator and ensure that the application is appropriate for the unit.
For passive storage applications, materials can be organized across the eight shelves according to project, sample type, temperature sensitivity, or frequency of access. Frequently used materials should be positioned for rapid retrieval to reduce door-open duration.
Key Specifications
Specification
Fisherbrand GTFBG45CSLA
Equipment Type
Chromatography Refrigerator
Model
GTFBG45CSLA
Capacity
45 cu. ft. / approximately 1,274 L
Temperature Range
2°C to 10°C
Door Configuration
2 sliding glass doors
Door Construction
Double-pane glass
Interior
Stainless steel
Shelves
8 adjustable shelves
Defrost
Adaptive defrost
Temperature Control
Digital controller
Interior Electrical
Duplex outlet
Outlet Protection
Hydrocarbon safety sensor
Access Ports
Rear and side access
Interior Lighting
LED
Door Locks
Keyed
Remote Alarm Contacts
Yes
Exterior Dimensions
Approximately 51.75"W × 32.25"D × 81.75"H
Interior Dimensions
Approximately 45.75"W × 26.25"D × 62"H
Electrical Requirements
115V, 60 Hz
Shipping Weight
Approximately 561 lb.
Warranty
90 days from American Instrument Exchange
Energy Efficiency & Operating Costs
Laboratory refrigerators operate continuously, so refrigeration efficiency can have a meaningful impact on electrical consumption, HVAC load, and long-term operating costs.
The GTFBG45CSLA uses natural refrigerant technology as part of a refrigeration system designed for laboratory applications. Adaptive defrost also helps limit unnecessary defrost operation by responding to operating conditions rather than relying solely on repetitive fixed defrost cycles.
Double-pane glass doors contribute to thermal efficiency while allowing users to inspect the chamber without opening it. In chromatography applications, this can be particularly valuable because researchers may need to monitor equipment repeatedly during extended purification runs.
Actual energy consumption will depend on ambient room temperature, refrigerator setpoint, door-opening frequency, chamber loading, ventilation, and particularly the amount of heat generated by chromatography equipment operating inside the refrigerator.
Refurbishment & Testing
This Fisherbrand GTFBG45CSLA chromatography refrigerator is supplied used and reconditioned by American Instrument Exchange.
Before shipment, our technicians inspect, clean, and test the refrigerator to verify proper operation. Temperature-controlled laboratory equipment is tested using NIST-traceable temperature probes and data logging equipment as appropriate to confirm temperature performance.
Temperature controls and readouts are checked, and the refrigerator is operated under refrigerated conditions to verify its ability to reach and maintain the appropriate temperature range. Glass doors, gaskets, handles, locks, shelves, controls, alarms, interior lighting, access ports, electrical systems, cabinet components, and refrigeration performance are inspected for integrity and functionality.
The interior electrical outlet and other chromatography-specific components are also inspected as part of the refurbishment process. Worn or defective components are repaired or replaced as necessary.
The stainless-steel interior, shelves, glass doors, and exterior cabinet are thoroughly cleaned before the refrigerator is released for shipment.
Customers with specific testing or application requirements are encouraged to discuss those requirements with American Instrument Exchange before shipment. When practical, our technicians can work with customers to address application-specific testing requests during the refurbishment process.
This refurbished Fisherbrand chromatography refrigerator includes a 90-day warranty from American Instrument Exchange.
Shipping & Installation
The GTFBG45CSLA is a large laboratory refrigerator measuring approximately 51.75"W × 32.25"D × 81.75"H and weighing approximately 561 lb. for shipping purposes.
Facilities should verify doorway dimensions, hallway and elevator clearances, loading-dock access, and final placement requirements before delivery. The refrigerator should be positioned with appropriate clearance for ventilation and service access.
Because chromatography applications may involve tubing, cables, external pumps, detectors, computers, or other equipment, laboratories should also consider the complete workflow when determining placement. Adequate space around the refrigerator can make connections and routine equipment access substantially easier.
The GTFBG45CSLA operates on 115V, 60 Hz electrical service, making it suitable for installation in many North American laboratory environments.
American Instrument Exchange can arrange freight transportation throughout the United States and internationally. Customers requiring liftgate service, inside delivery, rigging, or other specialized transportation should discuss those requirements with AIE before shipment.
Related Laboratory Equipment
Laboratories requiring additional refrigerated storage can browse American Instrument Exchange's selection of laboratory refrigerators, including general-purpose, chromatography, glass-door, undercounter, and specialty laboratory refrigerators from Fisherbrand, Thermo Scientific, VWR, Panasonic, PHCbi, and other major manufacturers.
For applications specifically requiring space for refrigerated separation equipment, AIE also maintains an inventory of chromatography refrigerators in a variety of capacities and configurations.
American Instrument Exchange also offers refurbished centrifuges, CO₂ incubators, and biosafety cabinets for laboratories expanding complete sample-processing and life-science workflows.
Frequently Asked Questions
What is a chromatography refrigerator?
A chromatography refrigerator is a laboratory refrigerator designed to accommodate chromatography equipment and materials that must remain refrigerated during operation. In addition to refrigerated storage, these units typically provide electrical outlets and access ports so pumps, fraction collectors, tubing, cables, and related equipment can operate inside the temperature-controlled chamber.
What is the temperature range of the Fisherbrand GTFBG45CSLA?
The GTFBG45CSLA operates over a 2°C to 10°C temperature range, making it suitable for many chromatography procedures and laboratory materials requiring conventional refrigerated conditions.
How large is the Fisherbrand GTFBG45CSLA?
The refrigerator provides approximately 45 cu. ft. of internal capacity. Its large chamber can accommodate chromatography equipment, buffer containers, fraction collectors, reagents, and other laboratory materials while still providing room for organized refrigerated storage.
Does this refrigerator have an electrical outlet inside the chamber?
Yes. The GTFBG45CSLA incorporates an interior duplex electrical outlet intended to support compatible chromatography equipment operating within the refrigerated chamber.
What does the hydrocarbon safety sensor do?
The refrigerator incorporates a hydrocarbon safety sensor associated with the protected interior electrical outlet. This feature is designed to provide an additional level of protection when electrical equipment is operated inside the refrigerated chamber.
The presence of this sensor does not make the refrigerator explosion-proof or suitable for storage of flammable materials unless specifically rated for those applications.
Can tubing and cables be routed into the refrigerator?
Yes. Access ports allow laboratories to route tubing, cables, probes, and other connections into or out of the refrigerated chamber without having to pass them through the door opening.
Why are glass doors useful on a chromatography refrigerator?
Glass doors allow researchers to visually monitor chromatography columns, fraction collectors, buffer levels, and other equipment without opening the refrigerator. This improves workflow convenience while helping minimize unnecessary temperature disturbances.
Does the GTFBG45CSLA have sliding doors?
Yes. This 45 cu. ft. configuration uses two sliding double-pane glass doors. Sliding doors can be particularly useful in laboratories where aisle clearance is limited because they do not swing outward into the surrounding workspace.
How many shelves are included?
The GTFBG45CSLA is configured with eight adjustable shelves. Shelf positioning can be changed to accommodate chromatography equipment, large buffer containers, reagents, and other laboratory materials.
Can this refrigerator be used for general laboratory storage?
Yes. In addition to chromatography applications, the GTFBG45CSLA can provide refrigerated storage for compatible reagents, media, proteins, buffers, biological materials, and other laboratory inventory requiring temperatures between approximately 2°C and 10°C.
Is this refrigerator suitable for flammable-material storage?
No. The presence of an internal hydrocarbon safety sensor should not be confused with a flammable-material-storage or explosion-proof rating. Laboratories requiring storage of volatile or flammable materials should use a refrigerator specifically designed and rated for that application.
How does American Instrument Exchange test a refurbished chromatography refrigerator?
American Instrument Exchange operates and tests temperature-controlled equipment prior to shipment. Temperature controls and readouts are checked, and NIST-traceable temperature probes and data logging equipment are used as appropriate to verify temperature performance.
The doors, gaskets, controls, alarms, shelves, interior electrical components, access ports, refrigeration system, and cabinet are also inspected for proper operation and physical condition.
Does this Fisherbrand chromatography refrigerator include a warranty?
Yes. This used and reconditioned Fisherbrand GTFBG45CSLA includes a 90-day warranty from American Instrument Exchange unless otherwise noted.
CLICK HEREto see the Fisherbrand GTFBG45CSLA General Purpose Chromatography Refrigerator on our YouTube channel.
Testing Procedures for Used and Refurbished Laboratory Refrigerators Ensure Temperature Stability and Cold Storage Accuracy
Used and refurbished laboratory refrigerators from American Instrument Exchange are thoroughly tested to ensure reliable cold storage performance, temperature accuracy, and compliance with laboratory safety and storage standards. Each unit undergoes a detailed inspection and functional verification to meet the requirements of clinical, pharmaceutical, research, and industrial labs.
Why Testing Used Laboratory Refrigerators Is Essential
Before a laboratory refrigerator is reintroduced into any laboratory setting, it must be carefully tested for:
• Temperature uniformity and stability
• Cooling system integrity and compressor function
• Door seal performance and insulation effectiveness
• Electrical safety and compliance with lab standards
Thorough testing minimizes the risk of temperature excursions, product loss, and system failures—especially critical for storing reagents, vaccines, biological samples, pharmaceuticals, and temperature-sensitive materials.
Our structured testing protocol ensures refurbished lab refrigerators deliver consistent, dependable performance across all makes and models.
Key Testing Procedures for Refurbished and Used Laboratory Refrigerators
1. Initial Visual Inspection
• Check exterior surfaces, hinges, and door gaskets for wear, corrosion, or damage
• Inspect power cords, plugs, and control panels for fraying or visible defects
• Verify that shelves, racks, and internal compartments are present and functional
2. Functional Testing
• Power on the refrigerator and verify that display screens, alarms, and controls function properly
• Test door latches and sealing mechanisms to ensure secure closure and insulation
• Run preliminary temperature cycles to observe startup behavior and cooling response
3. Temperature and Stability Testing
• Test internal temperature sensors and controllers using thermometers/probes
• Monitor temperature at multiple points within the chamber over an extended period
• Verify accuracy across user-defined setpoints (e.g., +4°C, +2°C to +8°C range)
4. Cooling System and Compressor Evaluation
• Test compressor startup, cycling, and operating noise levels
• Inspect condenser coils and fans for proper function and cleanliness
• Check refrigerant pressure (if applicable) and confirm there are no leaks or system inefficiencies
5. Electrical Safety and Compliance Checks
• Ensure all internal and external electrical components are properly grounded
• Perform insulation resistance and leakage current tests 6. Final Quality Assurance Checklist
• Run full operational tests over a 24-hour period
• Document temperature logs, control responsiveness, and system performance
• Complete a detailed service report
All refurbished laboratory refrigerators from American Instrument Exchange are backed by our rigorous testing standards and quality commitment. From vaccine storage to reagent preservation, you can count on consistent cold storage performance from day one.
Repair and Refurbishment Protocol for Used Laboratory Refrigerators Cold Storage Performance from American Instrument Exchange
At American Instrument Exchange, every used laboratory refrigerator we offer is subjected to a comprehensive repair and refurbishment protocol. Whether it’s a general-purpose lab refrigerator, pharmaceutical-grade unit, or undercounter model, our goal is to restore each system to peak performance—ensuring consistent temperature control and reliable to laboratory storage standards.
Why Choose a Refurbished Laboratory Refrigerator from American Instrument Exchange?
• Fully tested for cold storage accuracy and operational safety
• Backed by a warranty
• Cost-effective alternative to new refrigeration equipment
• Sustainably refurbished to reduce environmental impact
• Serviced by expert technicians with decades of laboratory equipment experience
Step-by-Step Refurbishment Protocol
Every laboratory refrigerator from American Instrument Exchange follows a detailed, multi-stage process to ensure top-tier performance and reliability:
1. Initial Intake & Inspection
• Visual inspection for dents, corrosion, or structural damage
• Mechanical check of door hinges, gaskets, seals, and internal components
• Documentation of missing parts or areas requiring repair or replacement
2. Cleaning and Decontamination
• Internal and external cleaning using non-abrasive, lab-safe cleaners
• Decontamination/cleaning of all surfaces to remove biological or chemical residues
• Thorough cleaning of shelving, drawers, and removable interior parts
3. Mechanical and Electrical Repairs
• Replacement or repair of worn mechanical parts (door latches, seals, hinges, etc.)
• Inspection and restoration of control interfaces, thermostats, sensors, and displays
• Evaluation of wiring, relays, fuses, and power supply components for safety and integrity
4. Refrigeration System and Compressor Evaluation
• Testing of compressor function, condenser coils, and evaporators
• Inspection for refrigerant leaks and pressure performance (if applicable)
• Verification of proper airflow, fan operation, and defrost cycles
5. Temperature and Performance Testing
• Testing of temperature sensors and control boards
• Verification of temperature stability and uniformity throughout the chamber
• Testing of multiple setpoints (e.g., +2°C to +8°C) over extended operating periods
6. Safety and Compliance Checks
• Inspection of grounding and electrical insulation per lab safety standards
• Testing of alarm systems (if applicable) for temperature excursions or power failure
7. Final Quality Control and Documentation
• Multi-day operational test under real-world conditions
• Final cleaning, inspection, and performance validation
• Detailed service report with temperature logs, repair notes, and certification of refurbishment
Trust the Experts at American Instrument Exchange
With over 50 years of industry experience, American Instrument Exchange is a leading provider of high-quality refurbished laboratory equipment. Our proven laboratory refrigerator refurbishment protocol ensures consistent, accurate cold storage—so you can safeguard your samples, reagents, and research materials with confidence.
Warranty Information
All used equipment sold by American Instrument Exchange is refurbished/reconditioned, tested to meet specifications, cleaned, and comes with a 90-day warranty from the date of shipment unless otherwise specified. New products include a warranty from the manufacturer. Your warranty is only valid if you have paid your invoice. If your invoice is over 30 days old, warranty work will not be performed until your invoice is paid in full. American Instrument Exchange is not liable for any special or consequential damages that result from the use of, or the inability to use, the materials on this site or the performance of the products,
Exceptions include international sales and items that are agreed to be sold with a lesser warranty or items that are agreed to be sold “as is.”
Should there be visible shipping damage to packaging or concealed shipping damage to item(s) supplied, buyer must communicate such damage to the delivering entity or carrier upon receipt first and to American Instrument the same day item is accepted / signed for. Failure to do so voids warranty. Customer decision to involve / procure third party or OEM service other than American Instrument or AIE assigned vendors to resolve in-warranty instrument failure or defect without first placing a service call to American Instrument voids warranty.
Return & Cancellation Policy
American Instrument Exchange will authorize the return of and issue a full refund for any equipment that is not working as represented and could not be replaced or repaired to the customer’s satisfaction by AIE or a representative of AIE during the warranty period. Returns without prior authorization and an RMA number will not be accepted.
Customers are responsible for proper packaging of the equipment and all included accessories. American Instrument will pay for insurance and shipping costs. Non-inventory items bought specifically to fill customer orders may possibly be returned, but on a case by case basis.
Customers who cancel orders after refurbishing has begun or after delivery where there are no equipment performance issues may be subject to a Restocking/Cancellation Fee of 20% or more and responsible for shipping costs for both the delivery and return.
Ongoing and Extended Support Options
American Instrument Exchange is able to provide additional repair and support services outside the warranty terms for most products that sell.
For biosafety cabinets, clean benches, chemical fume hoods, and other clean air products our team at AIE Laboratory Services can provide certifications, repairs, decontaminations, and other services for customers throughout New England, and guidance and limited technical assistance for any customers in the US and Canada for new or refurbished biosafety cabinets purchased from American Instrument Exchange.
For all other products, the repair service team at American Instrument Exchange can provide both field and depot repair evaluations. We can easily schedule and coordinate the pick-up and transportation of your malfunctioning equipment. By offering hourly rates lower than most OEM service providers and eliminating travel time for technicians, we help reduce repair costs. Furthermore, our lab depot repair service minimizes or eliminates scheduling delays. Our experienced service technicians are qualified to restore your equipment to factory specifications.
Yes, all equipment from American Instrument Exchange comes with a warranty. Used/reconditioned/refurbished equipment is tested to make sure it operates to the manufacturer's specifications and comes with a 90-day warranty (unless otherwise noted). New equipment comes with a warranty from the manufacturer.
How do you test and recondition the equipment?
Testing requirements vary across all the equipment categories we sell. Temperature controlled units are tested with NIST traceable probes and data loggers. Gaskets, external housing, glass, handles, controls and control screens are all thoroughly inspected for integrity and functionality. We test all equipment using the manufacturer's parameters and specifications to confirm that the unit operates properly.
How do products ship from American Instrument Exchange?
We can ship products both nationally and internationally using a well-established network of transporters. Smaller items will ship via UPS. Larger equipment will be palletized and shipped either LTL or air-ride, depending on the specific equipment and/or delivery requirements.
Return and order cancellation policy
American Instrument Exchange will accept the return of any product that is not working as represented and could not be replaced or repaired to the customer's satisfaction during the warranty period. Customers who cancel orders after refurbishing has begun will be subject to a cancellation and restocking fee of between 20% and 40%.
Are discounts available for educational or non-profit institutions, or for bulk purchases?
Yes – call or email us today with a list of equipment you're looking for and we can potentially put together a quote that includes a discount.
How does your price matching policy work?
We strive to keep our pricing competitive and reasonable. If you find comparable items for sale at a lower price from other vendors please send us a link and or quote for the item and we'll do our best to match or beat the price.
Can I see the equipment in person before committing to a purchase?
Customers are welcome to make an appointment to view equipment in our warehouse. Given our workload we may not be able to test or clean the equipment prior to your arrival if you have not committed to an order.
1023 Western Avenue is a working warehouse, not a showroom, and customers should dress appropriately and wear closed toe shoes.
Can I ship products that I purchased elsewhere to American Instrument for repair?
Yes – please see our repair services page for more information.
