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High-Quality Laboratory Supplies for Reliable Research

MIDSCI™ understands that the right lab supplies are the foundation of reliable research across the life sciences. When your lab relies on frequent replenishment of essential scientific supplies, we deliver the labware you need with the speed and personalized service you don’t see with big-box distributors.

From glassware and plasticware to PPE, pipette tips, test tubes, and reagent reservoirs, we offer products designed for accuracy, durability, and compliance. Whether you work in life sciences, microbiology, or pharmaceutical development, our lab essentials help you maintain efficiency without compromising quality.

Need Help Finding the Right Lab Supplies for Your Application?

Contact us, A MIDSCI™ Lab Consultant is here to help!

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Upright Universal Freezer Racks for 2 in. Boxes

 

Optimize your freezer space!

 

  • Constructed from durable, corrosion-resistant stainless steel, it is suitable for various freezers, boxes, and samples
  • Designed for use with standard cardboard, plastic, or metal boxes
  • Cell Dividers protect delicate samples from damage
  • Each rack features sturdy handles at both ends to accommodate freezers with right- or left-handed doors

 

A well-organized lab freezer is crucial for maintaining sample longevity and preserving the freezer compressor.

 

 

Easily identify, retrieve, and protect your life’s work.

Check out our freezer rack configurator to find the perfect freezer rack for you!

 

Item#:
ASUPRIGHTRKS
 
MIDSCI Freezer Rack Configurator


MTC™ Bio Culture Tubes

 

Polypropylene & Polystyrene Options.

 

MTC™ Bio Culture Tubes are ideal for laboratory sample collection, culturing, and storage. Available in 12 x 75 mm (5 mL) and 17 x 100 mm (14 mL) sizes, these high-quality plastic tubes come with dual-position LDPE snap caps for flexible use.

 

In the first cap position, the tube allows air exchange, ideal for aerobic culturing. The second position creates a leak-proof, airtight seal, perfect for anaerobic applications or secure sample storage.

 

Choose from two tube materials:

  • Crystal-Clear Polystyrene (PS): Withstands temperatures from 0°C to 70°C and can be centrifuged up to 2000 x g.
  • Durable Polypropylene (PP): Resists temperatures from -86°C to 121°C, making it ideal for extreme storage and autoclaving. These tubes tolerate centrifugation up to 4000 x g.

Options include:

  • Tubes with attached snap caps and molded graduations
  • Tubes without caps and graduation-free 

All MTC™ Bio culture tubes are sterile (SAL 10) and free of RNase, DNase, pyrogens, and cytotoxins, ensuring the integrity of your samples in every application.

 

Key Features

  • Available in Polypropylene (PP) or Polystyrene (PS)
  • Dual-position LDPE snap caps for aerobic or anaerobic use
  • Molded graduations on capped versions
  • Sterile and contaminant-free (RNase, DNase, pyrogen, cytotoxin)
  • Temperature-resistant and centrifuge-compatible

Specifications
 
Item #MaterialSizeVol.Qty
T8301Polypropylene0.47 x 2.95 In. | 12 x 75 mm5 mL25/bg, 40 bgs/cs
T8302Polypropylene0.47 x 2.95 In. | 12 x 75 mm5 mL125/bg, 8 bgs/cs
T8305Polystyrene0.47 x 2.95 In. | 12 x 75 mm5 mL25/bg, 40 bgs/cs
T8306Polystyrene0.47 x 2.95 In. | 12 x 75 mm5 mL125/bg, 8 bgs/cs
T8320Polypropylene0.47 x 2.95 In. | 12 x 75 mm5 mL125/bg, 8 bgs/cs
T8300Polystyrene0.47 x 2.95 In. | 12 x 75 mm5 mL125/bg, 8 bgs/cs
C2595-7Polypropylene0.59 x 2.36 In. | 15 x 60 mm7 mL200/pk
T8235Polypropylene0.67 x 3.94 In. | 17 x 100 mm14 mL25/bg, 40 bgs/cs
T8260Polypropylene0.67 x 3.94 In. | 17 x 100 mm14 mL500/pk
T8232Polypropylene0.67 x 3.94 In. | 17 x 100 mm14 mL125/bg, 8 bgs/cs
T8225Polystyrene0.67 x 3.94 In. | 17 x 100 mm14 mL25/bg, 40 bgs/cs
T8250Polystyrene0.67 x 3.94 In. | 17 x 100 mm14 mL500/pk
T8236Polystyrene0.67 x 3.94 In. | 17 x 100 mm14 mL125/bg, 8 bgs/cs
T8309PolyethyleneFor 12 mm (0.47 In.) TubesN/A125/bg, 8 bgs/cs
T8239PolyethyleneFor 17 mm (0.67 In.) TubesN/A125/bg, 8 bgs/cs
 

Item#:
ASCULTUBES

Upright Universal Freezer Racks for 3.75 in. Boxes

 

Optimize your freezer space!

 

  • Constructed from durable, corrosion-resistant stainless steel, it is suitable for various freezers, boxes, and samples
  • Designed for use with standard cardboard, plastic, or metal boxes
  • Each rack features sturdy handles at both ends to accommodate freezers with right- or left-handed doors

 

A well-organized lab freezer is crucial for maintaining sample longevity and preserving the freezer compressor.

 

 

Easily identify, retrieve, and protect your life’s work.

Check out our freezer rack configurator to find the perfect freezer rack for you!

 

 

Item#:
ASUNIVFRZRK375IN

Upright Economy Freezer Racks for 2 in. Standard Boxes

 

Optimize your freezer space and stay within your budget!

 

  • Cost-effective solution for budget-conscious labs
  • In place of traditional shelves, Eco racks feature thin rails for inserting freezer boxes. This makes Eco Racks lighter and more portable than other racks
  • Constructed with 10-15% less stainless steel than other freezer racks, Eco Racks are a significantly more affordable option
  • Ideal for -20°C freezers, these racks are perfect for storing reagents and less critical substances

 

Easily identify, retrieve, and protect your life’s work.

Check out our freezer rack configurator to find the perfect freezer rack for you!   

 
 

Item#:
ASECOSTNDFRZRK2IN

Upright Economy Freezer Racks for 3 in. Standard Boxes

 

Optimize your freezer space and stay within your budget!

 

  • Cost-effective solution for budget-conscious labs
  • In place of traditional shelves, Eco racks feature thin rails for inserting freezer boxes. This makes Eco Racks lighter and more portable than other racks
  • Constructed with 10-15% less stainless steel than other freezer racks, Eco Racks are a significantly more affordable option
  • Ideal for -20°C freezers, these racks are perfect for storing reagents and less critical substances

 

 

Easily identify, retrieve, and protect your life’s work.

Check out our freezer rack configurator to find the perfect freezer rack for you!

 
 

Item#:
ASECOSTNDFRZRK3IN

Modifiable Eco Rack for 2 in. and 3 in. Standard Boxes

 

Optimize your freezer space and stay within your budget!

 

  • Cost-effective solution for budget-conscious labs
  • In place of traditional shelves, Eco racks feature thin rails for inserting freezer boxes. This makes Eco Racks lighter and more portable than other racks
  • Constructed with 10-15% less stainless steel than other freezer racks, Eco Racks are a significantly more affordable option
  • Ideal for -20°C freezers, these racks are perfect for storing reagents and less critical substances
  • Features a removable clip that can be adjusted to hold either 2 in. or 3 in. standard boxes, or a combination of both sizes

 

Easily identify, retrieve, and protect your life’s work.

Check out our freezer rack configurator to find the perfect freezer rack for you!   

 
 

Item#:
ASMODECOFRZRK

Mixed-Use Freezer Racks for 2, 3, and 3.75 in. Boxes

 

Optimize your freezer space!

 

  • Allow simultaneous storage of two or more container types to optimize space and organization
  • Constructed from durable, corrosion-resistant stainless steel, it is suitable for various freezers, boxes, and samples
  • Designed for use with standard cardboard, plastic, or metal boxes
  • Each rack features sturdy handles at both ends to accommodate freezers with right- or left-handed doors

 

A well-organized lab freezer is crucial for maintaining sample longevity and preserving the freezer compressor.

 

Easily identify, retrieve, and protect your life’s work.

Check out our freezer rack configurator to find the perfect freezer rack for you!

 

 

Item#:
ASUNIVFRZRKMIX

Upright Standard Freezer Racks for 15 mL and 50 mL Centrifuge Tube Boxes

 

Optimize your freezer space!

 

  • Ideal for storing viral transport media in boxes and efficiently organizing samples
  • Constructed from durable, corrosion-resistant stainless steel, it is suitable for standard cardboard 15 mL and 50 mL Centrifuge Tube Boxes
  • Features a solid base that provides robust support for boxes that are inserted into each slot
  • Each rack is equipped with sturdy handles at both ends to accommodate freezers with right- or left-handed doors

 

Easily identify, retrieve, and protect your life’s work.

Check out our freezer rack configurator to find the perfect freezer rack for you!

 

 

Item#:
ASTUBESTNDFRZRK

Vertical Freezer Racks for 2 in. Boxes

 

Optimize your freezer space!

 

  • Constructed from durable, corrosion-resistant stainless steel, it is suitable for various freezers, boxes, and samples
  • Cell Dividers protect delicate samples from damage

 

Vertical Spring Clip

  • Quickly and efficiently remove boxes
  • Secure boxes in rack compartments without the need for locking devices
  • Spring clips are mounted on the side of the rack and expand when boxes are inserted

 

Easily identify, retrieve, and protect your life’s work.

Check out our freezer rack configurator to find the perfect freezer rack for you!

 

 

Item#:
ASCHESTRKS
 
MIDSCI Freezer Rack Configurator


Vertical Eco Racks for 2 in. Boxes

 

Upgrade your lab storage with our lightweight vertical stainless steel freezer rack, engineered for durability and long-lasting performance. This corrosion-resistant rack offers a reliable alternative to conventional vertical racks, while being easier to handle and transport.

 

Constructed from high-quality stainless steel with double welds and smooth, polished edges, this freezer rack ensures strength and safety during use. Ergonomic side handles allow for easy retrieval from ultra-low temperature freezers or cryogenic tanks.

 

Each rack securely holds standard 2 In. high cryogenic storage boxes, and a locking rod is included to keep boxes in place during storage. Designed for maximum efficiency and safety in laboratory environments, this rack comes with a lifetime warranty for peace of mind.

 

Ideal for biotech, pharmaceutical, clinical, and research labs seeking dependable and user-friendly cryo storage solutions.

 

Easily identify, retrieve, and protect your life’s work.

Check out our freezer rack configurator to find the perfect freezer rack for you!
 

Item#:
ASVERTECORK2IN
 
Vertical Economical Racks Brochure

Vertical Freezer Racks for 3 in. Boxes

 

Optimize your freezer space!

  • Constructed from durable, corrosion-resistant stainless steel, it is suitable for various freezers, boxes, and samples

 

Vertical Spring Clip

  • Quickly and efficiently remove boxes
  • Secure boxes in rack compartments without the need for locking devices
  • Spring clips are mounted on the side of the rack and expand when boxes are inserted 

 

Easily identify, retrieve, and protect your life’s work.

Check out our freezer rack configurator to find the perfect freezer rack for you!

 

 

Item#:
ASVERTRACK3IN

Vertical Freezer Racks for 3.75 in. Boxes

 

Optimize your freezer space!

  • Constructed from durable, corrosion-resistant stainless steel, Vertical Freezer Racks are suitable for various freezers, boxes, and samples

 

Easily identify, retrieve, and protect your life’s work.

Check out our freezer rack configurator to find the perfect freezer rack for you!

 

 

Item#:
ASVERTRACK375IN
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