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Thermo Scientific Forma 900 Series Upright Ultra-Low Temperature Freezer (-50°C to -86°C)

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Temperature Range
-50° to -86°C
Capacity
23.0 cu ft, 651.3L
Holds
400 boxes / 40000 x 2ml vials
Power
120v, 60hz, 16A
Energy usage
18kW/day
All 11 specifications
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Specifications 11

Brands
Thermo Fisher Scientific
New/Used
Used
Temperature Range
-50° to -86°C
Capacity
23.0 cu ft, 651.3L
Holds
400 boxes / 40000 x 2ml vials
Power
120v, 60hz, 16A
Energy usage
18kW/day
Voltage Compensation
Buck/Boost
Interior Dimensions
30x24x51″
Exterior Dimensions
45x40x78″
Weight
900 lbs

Product description

Ultra-low freezer, 23 cu ft capacity, -50°C to -86°C range, microprocessor control for biological sample preservation.

The Thermo Scientific Forma 900 Series Ultra-Low Freezer is engineered for reliable long-term storage of high-value biological, pharmaceutical, and biotechnological samples. Featuring a microprocessor-controlled temperature system, it maintains stable ultra-low temperatures from -50°C to -86°C, essential for molecular diagnostics, gene editing, and bioprocessing applications.

Key technical specifications include:

  • 23 cubic feet (651.3L) storage capacity, accommodating up to 400 boxes or 40,000 2mL vials, optimizing space utilization in laboratory environments
  • Four insulated interior doors reduce thermal fluctuations during sample access, ensuring stable cold chain maintenance
  • Cabinet constructed from cold-rolled stainless steel with a powder-coated exterior for corrosion resistance and durability in demanding lab settings
  • Interior polished stainless steel surfaces with foamed-in-place polyurethane insulation contribute to energy efficiency and fast temperature pull-down times
  • Heavy-duty stainless-steel shelving rated to support up to 150 lbs per shelf, suitable for diverse sample containers
  • Compact upright design tailored for efficient footprint in clinical diagnostics, biotechnology labs, and biomedical engineering research facilities

This ultra-low temperature freezer supports critical workflows in synthetic biology, molecular cloning, and biopharmaceutical production pipelines by reliably preserving temperature-sensitive samples. It includes a centralized control panel with a clear display for temperature monitoring, high/low alarm settings, and calibration capabilities, enhancing operational precision. Power requirements are 120V, 60Hz, 16A with integrated voltage compensation (buck/boost) to safeguard performance under fluctuating power conditions.

Ideal for laboratories requiring dependable ultra-low temperature storage solutions for cell lines, enzymes, reagents, and other sensitive biomaterials, the Thermo Scientific Forma 900 Series is recognized for rugged durability and energy-efficient operation. This model aligns with best practices in live-cell imaging sample preservation and molecular biology research applications widely adopted in modern biotechnology.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026