Racks

Laboratory Racks for Organized, Efficient, and Reliable Workflows

Lab racks are essential for keeping tubes, vials, pipettes, glassware, and sample containers organized and accessible across every area of the lab. MIDSCI offers a wide selection of durable, automation‑friendly racks designed to support benchtop prep, PCR workflows, cryogenic storage, and daily research tasks. Built from high‑quality materials, including polypropylene, polycarbonate, acrylic, stainless steel, and epoxy‑coated options, our racks deliver stability, convenience, and long‑lasting performance in demanding environments.

From freezer storage racks and vial racks to drying racks, microtube racks, and pipet racks, MIDSCI provides reliable solutions that improve workflow efficiency and maintain safe, organized workstations. Whether you’re managing sample processing, cell culture work, or cold‑storage inventory, our laboratory racks help streamline operations while maximizing space and supporting compatibility with centrifuges, microcentrifuges, PCR systems, and automation platforms.

Need help selecting the right rack? Contact us for expert lab assistance, and sign up for our newsletter to stay ahead of the next great deal!

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Heathrow Scientific® MagPette Magnetic Pipette Holder

 

Keep your pipettes organized and accessible with the Heathrow Scientific® MagPette Magnetic Pipette Holder. Designed to hold two pipettors and compatible with most popular pipette brands, this space-saving holder is a must-have for efficient lab organization.

 

Made from durable ABS plastic, the MagPette features a bright translucent purple finish that adds both color and functionality to your workspace. The holder includes built-in powerful magnets for secure attachment to metal surfaces, and also comes with a self-adhesive mounting plate for use on non-metal surfaces, giving you flexible mounting options to suit your lab layout.

 

Compact yet sturdy, the MagPette is the ideal storage solution to reduce clutter and protect your valuable pipettes from damage or contamination.

 

Key Features

  • Holds 2 pipettors, fits most popular pipette styles
  • Made of durable ABS plastic with a vibrant translucent purple color
  • Strong built-in magnets for secure mounting to metal surfaces
  • Includes self-adhesive mounting plate for non-metal surfaces
  • Helps organize pipettes and keep workspaces tidy
  • Compact design: 5.1 x 4.4 x 2.9 In. (13.1 x 11.2 x 7.6 cm)

Item#:
ASMAGNETICRACK


96 Place Fluorescent Flipper® Rack

 

The perfect partner for PCR prep work.

 

Our Fluorescent Flipper Racks are crafted to be the perfect partner for PCR preparation, offering reliable performance and easy handling. The dual-sided feature and temperature resilience (-90 to 121°C) ensure your life’s work is protected and your lab runs efficiently. Convenient modeling indexes and varying colors make it easy to keep your space organized.

 

Two-sided rack accommodates 2 tube sizes:

  • Side A: 96 wells for 1.5 mL or 2.0 mL tubes.
  • Side B: 96 wells for 0.5 mL tubes.

Colors: Assorted Fluorescent includes Blue, Green, Orange, Pink, Yellow

*Clear Lid only included with select items

Proudly made in the USA! Click here for more made in America products!

Item#:
ASFLIPPERRK


64 Place Flipper® Rack

 

A great replacement for cardboard or metal freezer racks!

 

Our Flipper Racks are crafted to be the perfect partner for PCR preparation, offering reliable performance and easy handling. The dual-sided feature and temperature resilience ensure your life’s work is protected and your lab runs efficiently. Convenient modeling indexes and varying colors make it easy to keep your space organized.

 

Two-sided rack accommodates 2 tube sizes:

  • Side A: 64 wells for 1.5 mL or 2.0 mL tubes.
  • Side B: 64 wells for 0.5 mL tubes.

Colors: Assorted Fluorescent includes Blue, Green, Orange, Pink, Yellow

*Lid not included for items: F64-RO, F64C-RO

 

Proudly made in the USA! Click here for more made in America products!

Item#:
AS64FLIPPERRK


96 Place Standard Flipper® Rack

 

The perfect partner for PCR prep work!

 

Our Standard Flipper Racks are crafted to be the perfect partner for PCR preparation, offering reliable performance and easy handling. The dual-sided feature and temperature resilience (-90 to 121°C) ensure your life’s work is protected and your lab runs efficiently. Convenient modeling indexes and varying colors make it easy to keep your space organized.

 

Two-sided rack accommodates 2 tube sizes:

  • Side A: 96 wells for 1.5 mL or 2.0 mL tubes.
  • Side B: 96 wells for 0.5 mL tubes.

Colors: Assorted standard includes Blue, Green, Orange, Red, Violet

*Lid only included with select items

  

Proudly made in the USA! Click here for more made in America products! 

Item#:
AS96STFLIPPERRK


Clamp-Ette® Pipette Holder

 

The ClampEtte® Pipette Holder provides a simple, secure way to create an instant pipette storage point anywhere in your lab. Designed to attach firmly to tabletops, benches, and shelves with just a quick twist of the fingertips, this holder keeps your pipettes organized, accessible, and safely off the work surface.

 

Made from chemicalresistant polypropylene, the ClampEtte® fits most major pipette brands and is designed for stability and long-term durability. Its adjustable clamp accommodates shelves or benchtops up to approximately 1.5 inches (40 mm) thick. Lightweight yet robust, it offers convenient vertical storage while maintaining a small footprint.

 

For added flexibility, the ClampEtte® Pipette Holder is fully autoclavable at 121°C, supporting sterile lab workflows.

 

Main Attributes

  • Instantly creates a pipette holding point anywhere in the lab
  • Securely clamps to shelves, benches, and tabletops
  • Chemicalresistant polypropylene construction
  • Fits surfaces up to ~1.5 In. (40 mm) thick
  • Compatible with most major pipette brands
  • Dimensions: 6.2 x 4.7 x 3.7 In. (15.7 x 12 x 9.5 cm)
  • Autoclavable at 121°C
Item#:
ASCLMPETTE


Heathrow Scientific
® ABS Pipettor Stands

 

Heathrow Scientific® ABS Pipettor Stands provide convenient, safe, and organized storage for up to six pipettes. Designed to fit most major pipette brands, this stand keeps your instruments upright, accessible, and protected from contamination or damage on the benchtop.

 

Constructed from durable ABS plastic, the stand offers long-lasting stability and easy cleaning. Its dualslot design, featuring a 25 mm upper slot and 20 mm lower slot, securely supporting a wide range of pipette sizes. The eye-catching blue color adds visibility and organization to any laboratory workflow.

 

Ideal for academic, clinical, biotech, and research labs, this space-efficient pipettor stand makes daily pipetting more efficient and organized.

 

Main Attributes

  • Safe, convenient benchtop storage for up to 6 pipettes
  • Compatible with most major pipette brands
  • Durable ABS construction for long-term use
  • Blue color for easy identification
  • Upper Slot: 25 mm
  • Lower Slot: 20 mm   
Item#:
ASABSPIPTRK


Heathrow Scientific® ABS Pipet Racks

 

4-shelf organizer for glass and plastic pipets.

 

Heathrow Scientific® ABS Pipet Racks are a durable and efficient solution for organizing and protecting your pipets. Featuring four angled shelves, it securely holds glass or plastic pipets ranging from 0.1 mL to 50 mL, keeping them within easy reach while minimizing damage and bench clutter.

 

Made from strong ABS plastic, this rack includes cut-out viewing windows for easy pipet identification and visibility. Choose from blue or red color options to suit your lab’s organization system or aesthetic. The rack also comes with two removable attachments, ideal for storing pipet bulbs, fillers, or pumps.

 

For enhanced versatility, the magnetic version includes powerful side magnets that allow the rack to mount securely to any steel surface, perfect for saving bench space and increasing accessibility in busy labs.

 

Key Features

  • Holds glass and plastic pipets from 0.1 mL to 50 mL
  • Four angled shelves reduce clutter and prevent pipet damage
  • Made of durable ABS plastic with cut-out viewing windows
  • Includes 2 removable attachments for bulbs, fillers, and pumps
  • Available in blue or red to match lab organization systems
  • Magnetic version mounts securely to steel surfaces

Specifications
 
Item #ColorShelvesPipet SizeDimensions (D x W x H)Attachments
HS20613Red40.1 to 50 mL11.4 x 3.5 x 15.8 In. | 29.1 x 8.8 x 40.1 cm2 attachments for bulbs, fillers and pumps
HS20612Blue40.1 to 50 mL11.4 x 3.5 x 15.8 In. | 29.1 x 8.8 x 40.1 cm2 attachments for bulbs, fillers and pumps
HS20612MBlue40.1 to 50 mL11.4 x 3.5 x 15.8 In. | 29.1 x 8.8 x 40.1 cmMagnetic, 2 attachments for bulbs, fillers and pumps
 

Item#:
ASSEROLRACKS


Heathrow Scientific® Acrylic Pipet Racks

 

Clear acrylic pipet storage rack, 4-tier organizer for glass and plastic pipets.

 

Keep your laboratory organized and your pipets protected with this clear acrylic pipet storage rack. Designed with four angled shelves, this rack securely holds glass or plastic pipets ranging from 0.1 mL to 50 mL, keeping them within easy reach while minimizing clutter and the risk of breakage.

 

Made from durable, transparent acrylic, the rack offers excellent visibility with cut-out viewing windows, making it easy to identify and access the correct pipet or canister. Its compact, vertical design maximizes bench space and enhances workflow efficiency in any lab environment.

 

Key Features

  • Holds glass and plastic pipets from 0.1 mL to 50 mL
  • Four angled compartments provide safe, organized storage
  • Reduces clutter and protects pipets from damage
  • Made of clear acrylic for easy visibility and a clean look
  • Features cut-out viewing windows for quick identification
  • Compact vertical design saves valuable bench space
  • Dimensions: 11.4 x 3.5 x 15.8 In. (29.1 x 8.8 x 40.1 cm)

Item#:
ASPIPRK


Heathrow Scientific® Lab Drying Racks

 

Maximize your lab’s efficiency and cleanliness with Heathrow Scientific® Lab Drying Racks, available in two versatile styles: polypropylene drying racks and wire lab drying racks. Designed for superior durability and functionality, these racks are essential tools for drying a wide variety of laboratory glassware and plasticware.

 

Polypropylene Lab Drying Rack

 

Constructed from chemical-resistant polypropylene, this robust drying rack is designed to withstand exposure to harsh solvents and chemicals.

  • 72 removable plastic pegs of various sizes to accommodate labware like beakers, flasks, and cylinders
  • Load capacity of up to 77 pounds, ideal for heavy-duty drying tasks
  • Angled pegs for optimal air circulation and faster drying
  • Integrated drip tray collects excess water for a cleaner workspace
  • Self-standing or wall-mountable with included mounting hardware and guide
  • SureGrip™ hooks for added stability, especially with larger glassware
  • Drying baskets for pipettes and smaller items 

Wire Lab Drying Rack

 

Designed for quick drainage and drying of a wide range of labware, this HDPE-coated steel wire rack is both durable and convenient.

  • Self-standing or wall-mountable using integrated hooks
  • Ideal for test tubes, beakers, flasks, and more
  • Prevents chips and cracks by safely supporting glassware
  • Removable polystyrene drainage tray and back panel for easy cleaning 

Specifications
 
Item #120791HS23243A
Capacity72 Pieces, 77 lbs90 Pieces
Wall-MountableYesYes
Self-StandingYesYes
Included
Accessories
72 Pegs (36 Small, 36 Large), 2 Drying Baskets,
Drainage Tubing, Mounting Guide/Hardware
Draining Pan
MaterialPolystyreneHDPE-coated steel wire, polystyrene tray & back
Dimensions (D x W x H)17.4 x 5.5 x 26 In. | 44.2 x 14.0 x 66.0 cm18.2 x 7.4 x 20.7 In. | 46.2 x 18.2 x 52.5 cm
 

Item#:
ASDRYRACK

Six-Place Linear Pipette Stand

  • Colorful six place pipette holder for your benchtop
  • Constructed of cast acrylic for years of use

The PST-60 is a six-place pipette holder that accepts most major brands of pipettes and will brighten up your bench top as well. The pipette stand is made of durable, fluorescent orange ¼" cast acrylic for years of use. The skid resistant feet will prevent the stand from sliding on your bench top

Item#:
ASPST60

Haier Side Access ULT Freezer Racks

  • Made of high quality 304 stainless steel
  • The rack is stable when used at high temperatures, ultra low temperature and corrosive environments
  • The handle design does not freeze easily compared with traditional grip
  • Precision grinding process, no burr, no risk of cutting
  • The advanced pulse capacitor energy storage resistance welding machine is used for welding, it is firm, smooth and appealing.
  • Load bearing capacity 16720 g, load bearing redundancy 25%

with 500 Color Coding Inserts

The Rotocycler 72 facilitates the handling and insertion of caps on the tubes by offering a special solid aluminum loading rack. This rack can hold up to 18 x 0.1 mL tube strips for a total of 72 tubes. Other cavities can hold larger reaction tubes. To keep reactions cool during setup, simply place the rack in a refrigerated area. For easy reference, all wells are numbered. Color coding is made possible by inserting a Capinsert in up to two locations on the rack.


Includes: Rotocycler 72 and 500 assorted color coding inserts


Accessories for the Rotocycler 72


T319-4N

Rotocycler 0.1 mL Tube and Cap Strips for Qiagen Rotor-Gene Q 
Real-Time Rotary Analyzer

T319-72D2

Rotocycler 72 Rotor with 100 µL wells for Qiagen Rotor-Gene Q 
Real-Time Rotary Analyzer

T319-100D1

Rotocycler 100 Rotor with 25 µL wells for Qiagen Rotor-Gene Q 
Real-Time Rotary Analyzer

Item#:
T319-4WS1
Your Price:
720.00
Each
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