Lab Freezers

Discover the perfect lab freezer to meet your specific needs at MIDSCI!

We offer a diverse range of high-quality options including chest freezers, upright freezers, and under-counter models, available with or without locks. For versatile solutions, explore our refrigerator/lab freezer combos.

Our selection includes a variety of specialized freezers such as -20°C, -30°C, -40°C, and -80°C freezers, along with defrost freezers, general purpose freezers, hazardous/flammable storage freezers, and medical and laboratory grade freezers. We also provide racks designed specifically for freezers, optimizing storage efficiency.

MIDSCI proudly distributes top brands known for their reliability and performance in cold storage solutions. Brands include Haier Biomedical, American BioTech Supply (ABS), Corepoint, Accucold, and more, ensuring you have access to the best products for your laboratory needs.

To monitor and safeguard your samples effectively, consider our digital thermometer/alarm systems, designed to maintain optimal freezer temperatures. Trust MIDSCI for reliable cold storage solutions tailored to your laboratory requirements.

 

 

Cardboard box

Ultra-Low Temperature Freezer

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Ultra-Low Temperature Freezer

Ultra-Low Temperature Freezer

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Cardboard Boxes

PR1MA™ Card Board Freezer Boxes and Inserts

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  • Polypropylene
  • Operating Temp: -90°C to 121°C
  • Numerically indexed
  • Clear lift-off lids
Item#:
ASFRZRCK10

81-Well Freezer Storage Boxes with Lift-Off Lids

  • 81-wells in 9 x 9 format
  • Approximate dimensions 5" x 5" x 2" 
  • Versatile storage from freezer to bench
  • Stores tubes up to 2.0 mL
  • Suitable for temperatures as low as -90°C
  • Rugged polypropylene
  • High-contrast alphanumeric indexing on lid


Replace your disposable cardboard boxes with these sturdy, reusable polypropylene storage boxes.

 

Accommodates 0.5, 1.5, and 2.0ml tubes and withstand temperatures as low as –90°C. Will easily fit standard freezer storage racks and drawers. Fits standard 2 inch freezer racks.

 

An alpha-numeric grid is hot stamped on the unit in clear, easy-to-read contrasting colors.

The telescoping style lids are clear with frosted I.D. panels on two sides and bases are available in natural, black, or assorted fluorescent colors.

Item#:
ASFRZRCK11

BINDER | Ultra Low Temperature Freezers | Series UF V

  • Lowest energy consumption in its class
  • Environmentally friendly refrigerants R-290 and R-170
  • Multi-level safety concept
  • 5-year warranty

Important characteristics

  • Range of temperature controller: -90 °C to -40 °C
  • Powerful cascade compressor cooling unit
  • Efficient thermal insulation with vacuum insulation panels
  • Innovative door gasket concept reduces buildup of ice
  • Ergonomic door handle
  • Rust-proof interior made completely of stainless steel
  • Detachable inner doors made of stainless steel
  • 3 stainless-steel shelves providing flexible placement
  • Water cooling (depending on version)
  • Zero-voltage alarm contact for in-house alarm system
  • Ethernet interface
  • Operating hours counter
  • 2 access ports, Ø 28 mm, rear

*Model UF V 700 is Energy Star Certified

FlipTop™ Hinged Cardboard Freezer Boxes

  • Attached Hinged Lids
    Foolproof identification

  • 5 1/4 x 5 1/4 x 2 inches
    Standard size, for existing racks

  • Available in 6 colors
    Individual or rainbow packs

  • For 81 or 100 tubes
    9×9 or 10×10 format

  • Alpha-numeric coding
    Top, sides, and bottom

    FlipTop™ hinged lid boxes are made of recyclable cardboard, with a liquid resistant outer coating. They are shipped fully assembled with 81 place or 100 place cardboard dividers. Each box has drain slots on the bottom surface and numbered grid markings in almost every conceivable location (top, bottom, sides, etc). Available in white and 5 individual colors, plus a "Rainbow Pack" of 5 assorted colors.

  • Item#:
    ASFRZBXFLIP

    Features:

    • Versatile Design
      • Standard models and custom designs.
    • Comfortable Access
      • Low-profile design with toe space. Controls are conveniently mounted in front recessed instrument panel.
    • Safety & Easy Access
      • Counter-balanced lid with magnetic gasket. Brushed aluminum and thermoplastic tubular handle with separate Keyed Hasp Lock. Blue Sub-Lids are included for added content protection.
    • Standard Visual/Audible Alarm
      • Alarm monitoring system indicates power-on and displays visual/audible warning of rise in temperature and/or power failure.
    • Sturdy Construction
      • Outer and inner cabinets of welded steel, zinc-coated, prime coat with textured powder coat finish.
    • CFC Free
      • All products are manufactured using CFC-free, non-toxic, non-combustible and non-ozone depleting refrigerant. Compressors are permanently lubricated and hermetically sealed.
    • Convenient Storage
      • Rack Systems available or customized systems to your specification.
    • Safe and Economical
      • Freezers are manufactured using environmentally safe urethane foam insulation
    • Casters
      • Non-Locking heavy duty (recessed) swivel type. (Locking casters are available upon request
    • Both units use the CF-6-2 rack.  85-1.7A holds 6 racks for a total of 36 2 inch boxes.  85-3.1A holds 10 racks for a total of 60 2 inch boxes.

    Specifications
    85-3.1A 
    85-1.7A
    Exterior Dimensions
    37"H x 41"W x 24"D
    36"H x 30"W x 24"D
    Interior Dimensions
    14"H x 30"W x 13"D
    13"H x 18"W x 12"D
    Temperature Range
    -45C/-50F to -85/-121F
    -45C/-50F to -85/-121F
    Capacity
    3.1 cubic foot
    1.7 cubic foot
    Insulation
    Urethane
    Urethane
    Door
    Key Locking
    Key Locking
    Casters
    2" Non-Locking
    2" Non-Locking
    Temperature Controller
    Digital Display
    Digital Display
    Alarm
    Visual and Audible
    Visual and Audible
    Refrigeration
    Compressor
    - High stage 1/3 + hp
    - High stage 1/4 hp
    Compressor
    - Low stagev1/3 + hp
    - Low stage 1/4 hp
    Refrigerant
    R-134A High Stage / R-508 Low Stage
    R-134A High Stage/R-508 Low Stage
    Voltage
    115/60/1*230/60/1*230/50/1
    115/60/1*230/60/1*230/50/1
    Refrigerant Control
    Capillary Tube
    Capillary Tube
    Evaporator
    Cold Wall
    Cold Wall
    Defrost
    Manual
    Manual
    Air Circulation
    Gravity
    Gravity
    Running Amps
    10 amps (115v)*5 amps (230v)
    10 amps (115v)*5 amps (230v)
    Warranty
    18 months parts & labor-U.S. & Canada
    18 months parts & labor-U.S. & Canada
    Item#:
    ASCHESTULTCLD

    MIDSCI offers many different options for your storage needs.
    HS4284A


    Interlocking racks hold 1.5/2.0mL tubes 

    Polypropylene racks lock together on each side permitting the user to attach several for larger experiments. Features an innovative "hold-it" finger slot on the front, and internal ribbing for stability. Autoclavable. Rack measures 8 3/8 x 3 1/2 x 2". Packs of 6.

    TP80617


    ·  Alpha-numerical inscription on the top of the rack to identify your samples
    ·  A convenient form
    ·  Heat resistant autoclavable material
    ·  Collapsible for storage: TPP racks with the "click" system are quickly assembled and disassembled.
    ·  Rack holds (18) 15 mL tubes, (10) 50 mL tubes, or a combination of each size.

    HS23453
    All versions of our handy Tubby stackable storage containers will help you organize your laboratory. Using the removable dividers you can create as big or as small a compartment as you need. Perfect for keeping tubes, tips, pipets, gloves, and other small items organized and out of the way. The lid snaps in place to secure the contents of the Tubby container.

    All Tubby containers are proportionally sized to utilize space efficiently when stacked. Tubby Jr. is shallow for smaller items. The original Tubby has the same footprint but is twice as deep. Tubby Sr. is the size of two original Tubby containers, for your largest items.

    The original Tubby and Tubby Jr. containers come with 5 tubs, 5 lids and 15 dividers; the Tubby Sr. containers come with 2 tubs, 2 lids and 12 dividers. All components are constructed of high-impact polypropylene.


    HS23263A
    Organize a large number of microtubes easily on your benchtop. Accommodates up to eight 80-well microtube racks with either 1.5 or 2.0mL microtubes in the racks. Plenty of room to slide the racks in and out. Vertical rack measures 6 1/4 x 9 1/4 x 8 7/8". Horizontal rack measures 12 1/4 x 9 1/4 x 4 7/8".

    HS120183
    Work2Store Expanding Storage Rack 
    Single rack, double function

    Reduce sample handling time and the need for several racks when working with samples for cold temperature storage with the Work2Store expanding storage rack. The opening and closing mechanism allows the rack to expand, creating needed room for sample manipulation. Then simply collapse the rack back to its compact form and it is ready for the freezer. Temp Range -80 to 121°C.

    U.S. Patent Pending.

    • Holds up to 64 x 0.5 mL micro-centrifuge tubes on one side and 96x0.2mL micro tubes on the other side
    • Clear lid locks the rack together for safe handling and transportation
    • 0.2mL tube side has been configured to work 8 strip, 12 strip or single tubes
    • Stackable, autoclavable and with alphanumeric well identification
    • Will fit into standard 2" (52 mm) freezer racking
    • Open dimensions 310 x 128 x 31 mm
    Closed dimensions (with lid in place) 133 x 133 x 48 mm
    Item#:
    AASMISCRKS1

    inTEST Messenger™ Series ULT Freezers

    • Portable, reliable, continuous ULT operation
    • Messenger 1 weights only 13.5 kg and can be shipped anywhere in the world by courier
    • 100% natural refrigerants.
    • Piston Based Technology with no compressors no moving parts
    • AC or 12-24 V DC outlet worldwide

    Messenger™ Series ULT Freezer | The Covid-19 Vaccine Storage Solution

    Total cold chain response from -86°C to +4°C

    Messengers™ are the true portable ULT freezer solutions available today for bringing COVID vaccine at Ultra Low Temperature without risks.

    Both Messenger 1 and Messenger 10 are perfectly sized, lightweight, and efficient portable -80 °C freezers ideal for clinical trials and biologic drug delivery.

    Benchtop Ultra Low Freezer


    Features:

    • Versatile Design
    • Standard models and custom designs.
    • Comfortable Access
    • Can be conveniently placed on or under counter top.
    • Safety & Easy Access
    • Front opening door with side mounted magnetic latch handle with separate lock assembly. Inner Stainless Steel door for added content protection.
    • Standard Visual/Audible Alarm
    • Alarm displayed with visual/audible warning of rise in temperature. Note: This model has no battery back up for alarm, should unit loose power.
    • Sturdy Construction
    • Outer and inner cabinets of welded steel, zinc-coated, prime coat with textured powder coat finish.
    • CFC Free
    • All products are manufactured using CFC-free, nontoxic, non-combustible and non-ozone depleting refrigerant. Compressors are permanently lubricated and hermetically sealed.
    • Convenient Storage
    • Rack Systems available or customized systems to your specification.
    • Safe and Economical
    • Freezers are manufactured using environmentally safe urethane foam. 
    Item#:
    ASBENCHLOWFREEZ

    These plastic boxes are designed to hold 1.5 to 2.0 mL microtubes and cryovials.  All feature a hinged lid and clasp to secure the box as well as molded grid lines on the lid, and raised coordinates on the box, and imprinted coordinates at the base of each well, allowing easy identification.  They come in natural or assorted colors (blue, green, purple, yellow, and orange).

      • The 100 well racks have the Dimensions: 5.6 x 6 x 2.2 in (14.1 x 15.1 x 5.7 cm)
    Item#:
    ASTORRK5
    • Superior replacement for cardboard boxes - will not degrade or absorb moisture
    • Durable polypropylene construction withstands freezing (-80°) and autoclaving
    • Improved 3 point hinge maintains its integrity during repeated use
    • Alphanumerically labeled translucent lid provides easy sample identification
    • Positive catch keeps lid securely fastened
    • Holds 100 x 1.5/2.0ml tubes
    Item#:
    ASFRZRCK7
    • Durable polypropylene construction
    • Autoclavable
    • Store down to -90°C
    • Wells are black indexed
    • Colored hinged lids
    Item#:
    ASFRZRCK8
    • Clear lids for easy visual inspection
    • Easy-to-read numerical grid for tube reference and identification
    • White top portion allows for easy labeling or marking
    • Accommodates most 4" stainless steel freezer racks

    PolarSafe polypropylene freezer boxes can accommodate 15 & 50ml centrifuge tubes for long term storage; an excellent alternative to cardboard storage boxes. Boxes can be stored to -90°C and are autoclavable to 122°C.

    Item#:
    ASFRZRCK9
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