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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 over 40,000 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 Research?

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

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Pall® FluoroTrans® W PVDF Transfer Membranes
 

  • Sensitive Protein Detection with Low Background and Very Low Burnthrough
  • Naturally hydrophobic polyvinylidene fluoride is ideal for a wide variety of protein-analysis applications. The family of FluoroTrans® media are white, microporous solid phase supports that bind proteins tenaciously via hydrophobic interactions.
  • High sensitivity for small peptides.
  • High protein binding capacity. Typically absorbs 50% more protein than nylon or nitrocellulose.

FluoroTrans® W membrane is optimized for Western transfer applications. This membrane allows for sensitive protein detection with low background and very low protein burnthrough. Immobilized proteins can be visually detected with Coomassie blue, Amido Black, Ponceau S, and colloidal gold.

Item#:
ASFLUOROTRANS2
w/Open Wrist & Ankles


Tyvek Coveralls with Open Wrists & Ankles

Tyvek® 400 garments are composed of flash spun high density polyethylene which creates a unique, non-woven material available only from DuPont. Tyvek® 400 provides an ideal balance of protection, durability and comfort of any limited use fabric technology. Tyvek® 400 fabric offers an inherent barrier against particles (down to 1.0 micron in size). Protection is built into the fabric itself; there are no films or laminates to abrade or wear away. Tyvek® 400 fabric's durability advantage over microporous film fabrics delivers consistently better barrier, even after wear and abrasion. Applications include: lead and asbestos abatement/remediation, general maintenance/operations, spray painting, general clean-up.

  • Comfort fit design based on extensive wearer input to provide our most comfortable garment design that: enables a greater range of movement while stretching and bending, provides a more tailored fit, offers reinforcement in high stress areas for fewer blowouts, utilizes a longer zipper for easier donning and doffing and an elastic waist to better position the garment.
  • Laydown collar
  • Open wrists
  • Open ankles
  • Stormflaps
Item#:
ASCOVERALLS
Holds 3 Pipettors, Blue, 1/ea
This unique product keeps pipettors at your fingertips. Secure to table tops and benches with a few turns of the large plastic screw. Move easily from one location to another, wherever you need it in the lab. Single clamp comes in blue. Pack of three includes one blue, one red, and one purple.
Item#:
HS20162A
Your Price:
52.00
Each
Vial/Insert 9mm Neck, Screw
This item has been discontinued and replaced by item 

Limited volume R.A.M. Vials are composed of the glass vial and a clear glass insert fused together thus eliminating any movement of the insert and concerns about contaminants around the fused seam/space between the neck of the vial and the insert. These vials are available in clear or amber borosilicate glass and accept 9 mm screw caps. Compatible with most autosamplers including Agilent.

These vials come with white marking spot, which can be written on with a #2 pencil

Case pack of 100 vials.

Item#:
30209-1232
Your Price:
123.74
Each
This item is discontinued

PolarSafe® Cardboard Freezer Box 
  • Snug-fitting lid prevents accidental separation if dropped
  • Use in mechanical freezers or liquid nitrogen tanks to –196°C
  • Constructed of sturdy cardboard with moisture-repellent coating
  • Designed with small holes on the bottom to allow for drainage

Specifications
 
Item #04395-3904395-41
Tubes Held64196
Tube Size0.2 mL PCR0.2 mL PCR
Max Tube Dimensions1.38 In. | 14.6 mm0.31 In. | 8 mm
Lowest Set Temp.-196 °C-196 °C
ColorWhiteWhite
Dims (D x W x H)3 x 3 x 1 In. | 7.6 x 7.6 x 2.54 cm5.25 x 5.25 x 1 In. | 13.3 x 13.3 x 2.54
 

Item#:
ASARGOSFRE
Discontinued, Contact us for more information.

These products have been discontinued.

Please contact us for other available options.

 

 

Isohelix™ GeneFix™ Saliva Mini and Midi DNA Isolation Kits

 

The Isohelix™ GeneFix™ DNA kits use either mini or midi-formatted high-performance silica spin columns (specifically optimized) for the purification of DNA from Saliva. The isolated genomic DNA is highly purified with a typical A260/280 ratio above 1.8 and A260/230 above 1.0 with a high molecular DNA weight derived directly from the saliva DNA samples, most importantly showing minimum losses from the easy-to-use protocol.

 

The Mini format is especially useful when the Scientist wishes to isolate 0.5 mL to 1.0 mL aliquots of saliva stabilized from the GeneFix™ Saliva collector. The midi-format is used when the whole 2 mL of saliva needs to be isolated in a one-batch protocol. The DNA produced from both systems is suitable for use in the most demanding of downstream processing applications.

 

  • High Purity Genomic DNA with Yields in excess of 100 µg
  • Fully Optimized for Saliva samples
  • DNA free from trace PCR inhibitors
  • Designed for both Manual and HT Applications
  • No Solvent-based chemicals required
  • Ideal for the most demanding downstream Applications

 

Item#:
ASGENISO3
Discontinued, Contact us for more options!

**Please find alternative labels here**

Specialty Tough Spots on a Roll are now available for specialty applications, such as identifying hazardous or radioactive samples.


TEMPERATURE RESISTANT- From -196°C to 80°C


SAVE TIME-Preprinted Tough-Spots make labeling and identifying samples quick and easy. Use the numbered tough-spots to identify a series of samples, no handwriting or printing needed.


COLOR CODED-Each color coded Tough-Spot has a distinctly different color to identify similar samples and also includes a white area to clearly write a quick note about it.


SAFETY-Lab safety is always a top priority. Use the Biohazard or Radioactive Tough-Spots to identify tubes or other vessels containing hazardous materials.

Item#:
ASRSPOSTS
You must be logged in to order this item. Log in here
Discontinued, Contact us for more options!


This product has been discontinued.

Please contact us or email tech@midsci.com for more information.

 


MIDSCI Microtube Floatie for 1.5 mL Tubes

 

 

Item#:
ASFLOAT
with Vented Caps

Flasks-Large Erlenmeyer and Fernbach (Polycarbonate)

229850 | 229855 | 229860 | 229865 | 229870 | 229875

  • Designed for mammalian suspension culture applications as well as bacterial and yeast culture
  • Packaged sterile in individual bags for easy storage and handling
  • 70 mm opening for easy filling and dispensing
  • Over-sized vent area in cap for improved gas exchange
  • Fernbach flask shape increases surface area to volume ratio
  • Baffled bottom option improves mixing and aeration
Item#:
ASERLMVENT

Shallow-well 96-well black microplate for lower volume and increased sensitivity.

Item#:
ASPEOPTIPLT


Acrylic Serological Pipette Racks 

PR-40

  • Four angled compartments hold pipettes securely
  • Notched shelves allow easy access to shorter pipettes
  • Durable ¼-inch acrylic construction
  • Flat top for additional storage of pipettors, tips, etc.
  • Non-skid rubber feet
  • Overall Dimension: 11.75"D x 3.75"W x 16"H
  • Compartment Dimensions: 11.5"D x 3.25"W x 3"H

PR-42

  • Same features as the PR-40 but twice as big
  • Overall Dimension: 11.75"D x 7"W x 16"H
  • Compartment Dimensions: 11.5"D x 6.5"W x 3"H

Item#:
ASSEROLRK
Discontinued, Contact us for more options!

Click Here for Replacement Tubes


Multi-Purpose Test Tubes 12 x 75 mm 
 
Precision-molded from premium-grade plastics and ideal for routine laboratory analysis and procedures. We have applied the lessons learned from over 27 years of manufacturing experience to produce tubes that perform at their highest level. Our tubes are rigorously inspected by our Quality Assurance Department to ensure they surpass our exacting specifications. These tubes are ideal for a wide range of laboratory applications. They are available in several sizes, and from three materials, to meet a variety of needs.

  • - All of the tubes are plastic (polystyrene, polypropylene or polypropylene-copolymer), thus preventing the problem of broken glass.
  • - Polypropylene is chemically resistant, autoclavable and virtually unbreakable.
  • - Polystyrene is clear like glass.


Note that caps are ordered separately. These tubes are not available sterile.

Part#

Color

Description

Packaging

8560

Clear

5mL Round Bottom (PS)

2,000 (8 bags of 250)

8562

Natural

5mL Round Bottom (PP)

2,000 (8 bags of 250)

8562B

Blue

5mL Round Bottom (PP)

2,000 (8 bags of 250)

8562G

Green

5mL Round Bottom (PP)

2,000 (8 bags of 250)

8562L

Lavender

5mL Round Bottom (PP)

2,000 (8 bags of 250)

8562P

Pink

5mL Round Bottom (PP)

2,000 (8 bags of 250)

8562Y

Yellow

5mL Round Bottom (PP)

2,0

8550

Clear

5mL Conical Bottom (PS)

2,000 (8 bags of 250)

13x100

 

 

8570

Clear

8mL Round Bottom (PS)

2,000 (8 bags of 250)

 

 12x55

 

 

8580

Clear

3mL Round Bottom (PS)

2,000 (4 bags of 500)

8582

Natural

3mL Round Bottom (PP)

2,000 (4 bags of 500)

 

17x100

 

 

8590

Clear

16mL Round Bottom (PS)

1,000 (2 bags of 500)

8592

Natural

16mL Round Bottom (PP-CO)

1,000 (2 bags of 500)
Item#:
ASTESTUBES
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