96-Place PCR Work Up Racks 

96-Place WorkUp Rack and Lid (WR-96 Series)

The working storage rack for PCR processing holds 0.2 mL PCR tubes, strip tubes, and plates (does not fit full-skirted plates). Supplied with clear lift-off lids and designed with standard spacing. Available in assorted fluorescent colors: Blue, Green, Orange, Yellow, and Pink.

Stacking 96-Well PCR WorkUp Rack and Lid (WUR-96A)

PCR Rack fits 0.2 mL PCR tubes, strip tubes, or 96-well plates (including skirted plates). The polypropylene rack and lid click firmly for easy stacking and secure transportation/storage. Available in assorted colors: Blue, Green, Yellow, Violet, and Red.

• Accommodates non-skirted, semi-skirted, and skirted 96-well PCR plates
• Durable polypropylene construction
• Supplied lid clicks into place
• Operating temp: -80°C to 121°C
• Rack capacity options: One 96-well PCR plate, Ninety 0.2 mL PCR tubes, or Ninety-Six strip tubes 

Reversible Microtube Storage Racks

This reversible rack comes with a simple-to-use removable hinged lid that snaps in place on either side of the rack. Rack and lid are molded out of autoclavable polypropylene. PCR® side of the rack has 168 wells that hold 0.2 mL tubes. The wells will accommodate 8 or 12 tube strips or individual tubes. The opposite side of the rack has 40 wells that hold 0.5 mL tubes. We have also placed 12 wells for 1.5 mL tubes on both sides of the rack for your convenience. Available in natural or assorted colors (blue, green, purple, yellow, and orange). Packs of 5. PCR® is a registered trademark of Hoffman-LaRoche Inc.

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

IsoFreeze® MCT Color-Change Racks

Leave the Ice Buckets Behind!
IsoFreeze Color-Changing Racks take the guesswork out of sample preparation!

Using proven IsoFreeze temperature maintenance technology, the filled racks maintain a cool (refrigerator) environment on the bench or the workstation platform. This helps maintain a stable environment for PCR reagents, cells, enzymes, or other temperature-sensitive reagents. Industry Standard format tubes, strips, and 96 well plates, in both standard and low profile well shapes, are accommodated and are efficiently cooled in PCR, QPCR, and many other applications.

IsoFreeze PCR Racks are manufactured using polypropylene containing temperature-dependent color-change dye giving at-a-glance temperature indication for each well. There is a dramatic change to a contrasting color at 7ºC. IsoFreeze gel technology means the wells will stay cool for up to 4 hours, depending on ambient temperature and other factors.

• Available in 2 color changing formats
• Material: Rugged polypropylene and inert gel
• Maintains temperature of less than 4°C for up to 2.5 or 3.5 hours depending on Rack

Specifications
 

Item #	Color	Dimensions (D x W x H)	Tube Size	Formation	Temp.	Lid
5630-T4	Purple to Pink as temp. rises to 7°C	146 x 105 x 70 mm 5.74 x 4.13 x 2.76 in.	0.5, 1.5, 2.0 mL Snap or Screw - Cap Style Tubes	24 Wells, 6 x 4	Holds 4ºC for ~ 3.5 hours	Yes
5630-T6	Green to yellow as temp. rises to 7°C	146 x 105 x 70 mm 5.74 x 4.13 x 2.76 in.	0.5, 1.5, 2.0 mL Snap or Screw - Cap Style Tubes	24 Wells, 6 x 4	Holds 4ºC for ~ 3.5 hours	Yes
5640-T4	Purple to pink as temp. rises to 7°C	141 x 99 x 44 mm 5.55 x 3.90 x 1.73 in.	Holds 0.1 or 0.2 mL Tubes and Strip Tubes	96 Wells, 12 x 8	Holds 4ºC for ~ 3 hours	Yes
5640-T6	Green to yellow as temp. rises to 7°C	141 x 99 x 44 mm 5.55 x 3.90 x 1.73 in.	Holds 0.1 or 0.2 mL Tubes and Strip Tubes	96 Wells, 12 x 8	Holds 4ºC for ~ 3 hours	Yes
5650-T4	Purple to pink as temp. rises to 7°C	SBS footprint for use w/ liquid-handling equipment	Holds 0.1 or 0.2 mL Tubes and Strip Tubes	96 Wells, 12 x 8	Holds 4ºC for ~ 2.5 hours	No
5650-T6	Green to yellow as temp. rises to 7°C	SBS footprint for use w/ liquid-handling equipment.	Holds 0.1 or 0.2 mL Tubes and Strip Tubes	96 Wells, 12 x 8	Holds 4ºC for ~ 2.5 hours	No

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

CryoFreeze® GripRack™

Ideal for use with our PR1MA™ Cryo Tubes! 

• Material: Polypropylene
• Rack Format: 4 x 10
• Temperature Range: -80°C to 121°C.
• Color: White/Gray
• Clear Labeling: High-contrast alphanumeric indexing for fast sample identification.
• Ribbed Wells: Ribs inside the wells enable tubes with Stargrip™ bases to be easily opened or closed with one hand.
• No-Slip Base: Rubber no-slip grips on the base hold the rack securely on the benchtop.
• Manufactured from tough, durable polypropylene.

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

IsoFreeze® Flipper Rack

• Available in 2 temperature ranges
• TFL-0 can hold 0°C for a minimum of 5 hours
  
• TFL-20 can hold between -10 and -20ºC for a minimum of 5 hours
• Made of virtually unbreakable polycarbonate
• Both units are filled with a non-toxic gel and are stackable
• Will accommodate up to 20 x 1.5 / 2.0 mL micro or screw cap tubes, or 20 x 0.5 mL tubes on the reverse side 

Specifications
 

Item #	TFL-0	TFL-20
Temp.	0ºC	20ºC
Color	White	Blue
Indexing	1 to 20
Dims. (D x W x H)	172 x 104 x 108 mm 6.77 x 4.09 x 4.25 in.
Formation	20 wells,  4 x 5
Side A	Holds 20 x 1.5 / 2.0 mL tubes
Side B	Holds 20 x 0.5 mL tubes
Material	Polycarbonate

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

Labcon SuperClear® Caps

Plug Style Caps for Culture Tubes.

• Endotoxin Free (non-pyrogenic)
• Polyethylene USP Class VI resin
• Not autoclavable
• Natural white color

Dual position aspirating cap for culture tubes. Cap includes plug position and open aspirating position.

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

Laboratory Stools

Versatile, ergonomic, and built for durability, the Rutledge Vinyl Stool Collection offers a comprehensive range of desk stools to meet your workspace needs.

Each model features antimicrobial/antifungal Trailblazer™ Vinyl upholstery in Imperial Blue or Black, and includes a range of ergonomic adjustments such as seat height, locking seat, and back tilt options.

Choose From Multiple Height Ranges

• Desk Height: 17.25 to 23 In.
• Medium Bench Height: 19.75 to 29.75 In.
• High Bench Height: 25 to 35 In.

All stools include dual-wheel, self-braking, non-marring casters for hard floor use and a durable black nylon-reinforced fiberglass or cast-aluminum base. Foot ring options, available in black nylon or chrome, provide added comfort and support.

Warranty

• Pneumatics: Lifetime
• Chair parts: 15 Years
• Upholstery: 5 Years   

*Chairs shipping to California or Massachusetts may be subject to state-mandated fire treatment and may be subject to an up-charge. California Prop 65

MIDSCI™ also offers Laboratory Chair options!

Still looking for more choices? Contact us! MIDSCI™ offers a variety of chairs and stools and will work to provide you with everything you need.
 

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

Laboratory Chairs

These ergonomic chairs are available in desk, medium, and high bench heights, with seat height ranges from 18 to 33.25 In. All models feature seat height adjustment, locking back tilt, a chrome adjustable foot ring (on bench-height models), and a durable black, nylon-reinforced fiberglass base with dual-wheel, self-braking, non-marring casters ideal for hard floors.

Choose from easy-to-clean, chemical-resistant black polyurethane or antibacterial/antifungal Trailblazer™ Vinyl in Black or Imperial Blue. Select models also include locking seat tilt and 6-way adjustable armrests for enhanced comfort and support.

• Adjustable to fit most body types and workstations.
• Arms: 6-way adjustable arm rests.
• Back Rest: With lumbar support. Constructed of highly durable molded polyurethane foam cushioning.
• Casters: Add 2 inches of height to the chair
• Covering: Easily cleaned antibacterial/antimicrobial vinyl
• Seat: Contoured waterfall seat cushion. Constructed of highly durable molded polyurethane foam cushioning
• Tile: Provides 8° forward and 3° backward locking tilt

*Chairs shipping to California or Massachusetts may be subject to state-mandated fire treatment and may be subject to an up-charge. California Prop 65

MIDSCI™ also offers Laboratory Stools!
Still looking for more choices? Contact us! MIDSCI™ offers a variety of chairs and stools and will work to provide you with everything you need.
 

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

PurePlus® PCR Plates

• PurePlus® plates are tested for RNase/DNase lot by lot to ensure pure product
• Our plates are lot certified free of Human DNA contamination
• Our plates are tested for ATP lot by lot to ensure pure consistent product
• Broad product range. Over 18 styles of plates fit most major thermocyclers
• These plates are autoclavable to 122° C for 15 minutes at 15PSI

Ultra Clear and Ultra Clean

PurePlus® sterile disposables, like all our other sterile products, receive valid sterilization processing compliant with ISO 11137. So unlike "pre-sterile" products from other suppliers you can use PurePlus® PCR disposables for diagnostic and regulated procedures.

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

Weigh-Better Environmentally Friendly Weigh Boats

Glassine paper is free of static electricity that plagues disposable plastic weighing dishes. Pure glassine is an ultra-clean paper product that is robust and yet easy to fold for pouring. Chocolate color reveals every particle of material. Robust and durable yet easy to fold for pouring. Measures 3.5 In. diameter for standard weighing balances.

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

Drosophila Vials and Trays

Premium Fly Vials & Organizational Trays for Drosophila Research.

Our Kord-Valmark™ Drosophila Vials and Trays are the trusted choice for fruit fly research in academic, biotech, and industrial laboratories. Made in the USA, these high-quality vials are precision-molded from premium materials, including Polystyrene and Polypropylene, ensuring durability, performance, and consistency.

Available in both narrow and wide-opening formats, these straight-walled vials are ideal for easy filling, plugging, racking, and general Drosophila culturing tasks. Choose from economical tray packs or high-volume bulk packaging to meet the needs of your lab.

Keep your vials neatly organized with our cardboard tray system (PP200WT and PP300NT). Designed specifically for wide-opening fly vials, each tray comes with a partitioned insert to securely hold vials during storage or transport. Ideal for streamlined Drosophila workflows.

• Polystyrene (PS) offers excellent clarity—ideal for visual inspections. An affordable alternative to glass.
• Polypropylene (PP) options are fully autoclavable and virtually unbreakable—perfect for high-temperature or repeated-use applications.
• Tray Pack: 5 trays per case (10 x 10 layout, 500 vials total)
• Bulk Pack: 500 vials loose in bulk packaging 

Key Features

• Made from high-grade, lab-safe materials
• Available in narrow and wide diameters
• Compatible with standard plugs and vial racking systems
• Straight-walled design for consistent performance
• Choose from Polystyrene or Polypropylene construction
• Packaging options: bulk or tray-packed
• Trays available for easy vial storage and organization 

Choose the right combination of Drosophila vials and trays to support your fly research with precision, cleanliness, and convenience.

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

SealPlate® RollMate™ Pre-scored Film