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Lab Essentials

MIDSCI carries a top of the line collection of lab essentials, including the likes of beakers, ice buckets, aluminum foil, and bags.​

At MIDSCI, we stock only the best selection of numerous lab essential items that are sure to make your life easier and your experiments run that much smoother. Not to mention, many of these lab essentials protect your work and records! 
  
For example, our lab notebooks defend your vital recordings from water and chemicals. The ice buckets we have protect your temperature sensitive samples. And the media bottles we carry are top of the line. 
  
From mouse restraints to timers, you’ll find the lab essentials you need right here.

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PR1MA™ Flasks-Erlenmeyer (PETG)

 

Vent Cap, Plain Bottom, PETG, Sterile

  • Designed for mammalian suspension culture applications as well as bacterial & yeast culture
  • Vent caps feature 0.22 µm hydrophobic membrane which allows for gas exchange without contamination; over-sized vent area in cap improves gas exchange
  • Packaged sterile in individual bags for easy storage and handling
  • Manufactured from medical grade virgin PETG which reduces gas permeability

 
Specifications
 
Item667801667805667809667813
Pack Description1/Bag1/Bag1/Bag1/Bag
Case Quantity1212126
SterileYesYesYesYes
Non-pyrogenicYesYesYesYes
AutoclavableNoNoNoNo
Primary ColorFlask: ClearFlask: ClearFlask: ClearFlask: Clear
Secondary ColorCap: GreenCap: GreenCap: GreenCap: Green
Primary MaterialFlask: PETGFlask: PETGFlask: PETGFlask: PETG
Secondary MaterialCap: HDPECap: HDPECap: HDPECap: HDPE
Maximum Volume125 mL250 mL500 mL1000 mL
Working Volume125 mL250 mL500 mL1000 mL
GraduatedYesYesYesYes
Graduation Increments25 mL25 mL50 mL50 mL
Tissue Culture TreatedNoNoNoNo
RNase/DNase FreeYesYesYesYes
 

 

Item#:
ASERNLFSKPETG

 
PR1MA™ Standard Petri Dishes

 

PR1MA™ Standard Petri Dishes feature stackable lids for increased stability, flared lid skirts and squared corners for one-hand operation. Growth area 21cm2. Working volume 7-8 mL. 

  • Stronger, heavier construction
  • Surface is hydrophobic and does not facilitate cell attachment
  • Available in four diameters: 35, 60, 100 and 150 mm
  • 35 mm dish has an off-set bottom for improved handling
  • Lids contain molded spacers for gas exchange
  • Stackable lid design for increased stability
  • Packaged sterile (gamma irradiated)
  • Petri Dishes are manufactured in high-capacity automated production lines resulting in high-quality, value-priced products
  • Ventilation ribs reduce condensation and allow air circulation
  • Consistent flatness allows for even media distribution
  • Stackable – Lids contain stacking rings for increased stability
  • Stackable/Slideable – Features partial edge ring on the base which allows a single dish to be slid from a large stack and enhances stability when stacked
  • Slippable – Designed for automated filling and streaking systems, features side arrows and ISO Mark Target for automation



 

Item#:
ASPETRIDISH1


PR1MA™ Solution Bottles

  • Compatible with bottle top filters or for use as solution storage containers
  • Polystyrene bottles are packaged sterile, individually wrapped 

Specifications 

SterileYes
Non-pyrogenicYes
Primary ColorBottle: Clear
Secondary ColorCap: Green
Primary MaterialBottle: Polystyrene
Secondary MaterialCap: HDPE
GraduatedYes
RNase/DNase FreeYes

 

Item#:
ASBOTSOLUT



PR1MA™ Card Board Freezer Boxes and Inserts

  • Used for upright freezer or chest freezer racks
  • Temperature Range: -196 to +121ºC
  • Box has drain holes on bottom and a writing area on the lid
  • Standard 5.25 x 5.25 x 2-inch format, Also available in 3 and 4 inch format
  • Available cell dividers: 144, 100, 81, 64, 49, 36, 25, or 16

Specifications

Cardboard Boxes
Item NumberDescriptionDimension L x D x H
SB2CCStandard White 2" Cardboard Box5.25 x 5.25 x 2 in.
SB2CC-XX*Standard White 2" Box w/cell divider
SB2CStandard Yellow 2" Cardboard Box
SB2C-XX*Standard Yellow 2" Cardboard Box w/cell divider
SB3CStandard White 3" Cardboard Box5.25 x 5.25 x 2.937 in.
SB3C-XX*Standard White 3" Cardboard Box w/cell divider
SB4CStandard White 4" Cardboard Box5.81 x 5.81 x 4.84 in.
SB4-XX*Standard White 4" Cardboard Box w/ cell divider
*xx=number of dividers (144,100,81,64,49,36,25,16)
Standard Box Dividers for Cardboard and Metal Boxes
Item NumberDescriptionDimensions L x D x H
CD-16Box Divider, 16-Cells4.857 x 4.857 x 1.312 in.
CD-25Box Divider, 25-Cells
CD-36Box Divider, 36-Cells
CD-49Box Divider, 49-Cells
CD-64Box Divider, 64-Cells
CD-81Box Divider, 81-Cells
CD-100Box Divider, 100-Cells
CD-144Box Divider, 144-Cells
CD4-16Box Divider, 16-Cells5.375 x 5.375 x 2.75 in.
CD4-36Box Divider, 36-Cells

 

Item#:
ASCARDBOARDRK


PR1MA™ Stretch Multi-Purpose Laboratory Sealing Film

 

Exceptional Flexibility. Superior Seal. Trusted in Labs Worldwide.

 

PR1MA™ Stretch Multi-Purpose Laboratory Sealing Film is a premium, transparent plastic/paraffin film designed to provide a reliable and adaptable seal for a wide variety of laboratory applications. Engineered to mold to virtually any surface, it delivers secure coverage for laboratory containers such as test tubes, centrifuge tubes, petri dishes, flasks, beakers, and bottles.

 

Whether you're preserving sensitive biological samples or securing vessels for transport or storage, PR1MA™ Stretch is the go-to sealing solution trusted by scientists across research, pharmaceutical, academic, and industrial laboratories.

 

Key Benefits & Features

  • Multi-surface adaptability – Seals securely to glass, plastic, and metal surfaces
  • High stretchability – Stretches up to 350% for a snug, custom fit
  • Self-sealing – Sticks to itself and forms a tight wrap around irregular surfaces
  • Liquid-tight barrier – Ideal as an overwrap for caps, lids, and stoppers
  • Flexible and translucent – Allows for easy visual inspection of contents
  • RNase & DNase free – Safe for molecular biology applications
  • Latex-free – Suitable for sensitive lab environments
  • Cold and heat resistant – Maintains performance in a wide range of temperatures

Advanced Formulation for Sample Integrity

 

PR1MA™ Stretch is composed of a proprietary blend of paraffin and polyolefins, engineered to provide a flexible moisture barrier that protects delicate samples from contamination and evaporation. While delivering an airtight seal, it still permits the exchange of essential gases like oxygen (O), carbon dioxide (CO), and water vapor (HO)—ideal for cell culture and biological sample storage.

Specifications

MaterialParaffin, Polyolefin
Temp. Range-80°C to +58°C
Thickness125 uM
Elongation Max.400%
 

Item#:
ASPRSTRETCH

MIDSCI 1" Label Tape with 1" Core

Color coding tape is easy to write on and removes easily without leaving any sticky residue behind.

  • The tape is strong, durable, oil-resistant, waterproof, and acid resistant.
  • It can withstand temperatures from -23° to +121° Celsius (10° to +250° Fahrenheit).
  • Colored Tape can be written on with a pen, pencil, or permanent marker.
  • The tape will stick to most surfaces including glass, plastic, and metal.

Looking for ½” label tape click here  – looking for ¾” label tape click here 

  

Item #
Core Size
Tape Size
Color
½" wide x 500"
MIDSCI-T14-1
1" Core
1/2"wide x 500"
White
MIDSCI-T14-2
1" Core
1/2"wide x 500"
Yellow
MIDSCI-T14-3
1" Core
1/2"wide x 500"
Green
MIDSCI-T14-4
1" Core
1/2"wide x 500"
Red
MIDSCI-T14-5
1" Core
1/2"wide x 500"
Orange
MIDSCI-T14-6
1" Core
1/2"wide x 500"
Blue
MIDSCI-T14-7
1" Core
1/2"wide x 500"
Pink
3/4" wide x 500"
Item #
Core Size
Tape Size
Color
MIDSCI-T24-1
1" Core
3/4" wide x 500"
White
MIDSCI-T24-2
1" Core
3/4" wide x 500"
Yellow
MIDSCI-T24-3
1" Core
3/4" wide x 500"
Green
MIDSCI-T24-4
1" Core
3/4" wide x 500"
Red
MIDSCI-T24-5
1" Core
3/4" wide x 500"
Orange
MIDSCI-T24-6
1" Core
3/4" wide x 500"
Blue
MIDSCI-T24-7
1" Core
3/4" wide x 500"
Pink
1" wide x 500"
Item #
Core Size
Tape Size
Color
MIDSCI-T34-1
1" Core
1" wide x 500"
White
MIDSCI-T34-2
1" Core
1" wide x 500"
Yellow
MIDSCI-T34-3
1" Core
1" wide x 500"
Green
MIDSCI-T34-4
1" Core
1" wide x 500"
Red
MIDSCI-T34-5
1" Core
1" wide x 500"
Orange
MIDSCI-T34-6
1" Core
1" wide x 500"
Blue
MIDSCI-T34-7
1" Core
1" wide x 500"
Pink
Assorted colored packs
Item #
Core Size
Tape Size
Number of Rolls in Set
MIDSCI-T14-27
1" Core
1/2"wide x 500"

24 Rolls of assorted Colors

MIDSCI-T24-27
1" Core
3/4" wide x 500"
16 rolls of assorted colors
MIDSCI-T34-27
1" Core
1" wide x 500"
12 rolls of assorted colors
Item#:
ASTPMISCI1

MIDSCI 1/2" Label Tape with 1" Core

Color coding tape is easy to write on and removes easily without leaving any sticky residue behind.

  • The tape is strong, durable, oil-resistant, waterproof, and acid resistant.
  • It can withstand temperatures from -23° to +121° Celsius (10° to +250° Fahrenheit).
  • Colored Tape can be written on with a pen, pencil, or permanent marker.
  • The tape will stick to most surfaces including glass, plastic, and metal.


Looking for 1” label tape click here – looking for ¾” label tape click here


 
 
Item #
Core Size
Tape Size
Color
½" wide x 500"
MIDSCI-T14-1
1" Core
1/2"wide x 500"
White
MIDSCI-T14-2
1" Core
1/2"wide x 500"
Yellow
MIDSCI-T14-3
1" Core
1/2"wide x 500"
Green
MIDSCI-T14-4
1" Core
1/2"wide x 500"
Red
MIDSCI-T14-5
1" Core
1/2"wide x 500"
Orange
MIDSCI-T14-6
1" Core
1/2"wide x 500"
Blue
MIDSCI-T14-7
1" Core
1/2"wide x 500"
Pink
3/4" wide x 500"
Item #
Core Size
Tape Size
Color
MIDSCI-T24-1
1" Core
3/4" wide x 500"
White
MIDSCI-T24-2
1" Core
3/4" wide x 500"
Yellow
MIDSCI-T24-3
1" Core
3/4" wide x 500"
Green
MIDSCI-T24-4
1" Core
3/4" wide x 500"
Red
MIDSCI-T24-5
1" Core
3/4" wide x 500"
Orange
MIDSCI-T24-6
1" Core
3/4" wide x 500"
Blue
MIDSCI-T24-7
1" Core
3/4" wide x 500"
Pink
1" wide x 500"
Item #
Core Size
Tape Size
Color
MIDSCI-T34-1
1" Core
1" wide x 500"
White
MIDSCI-T34-2
1" Core
1" wide x 500"
Yellow
MIDSCI-T34-3
1" Core
1" wide x 500"
Green
MIDSCI-T34-4
1" Core
1" wide x 500"
Red
MIDSCI-T34-5
1" Core
1" wide x 500"
Orange
MIDSCI-T34-6
1" Core
1" wide x 500"
Blue
MIDSCI-T34-7
1" Core
1" wide x 500"
Pink
Assorted colored packs
Item #
Core Size
Tape Size
Number of Rolls in Set
MIDSCI-T14-27
1" Core
1/2"wide x 500"

24 Rolls of assorted Colors
MIDSCI-T24-27
1" Core
3/4" wide x 500"
16 rolls of assorted colors
MIDSCI-T34-27
1" Core
1" wide x 500"
12 rolls of assorted colors
Item#:
ASTPMISCI12

MIDSCI 3/4" Label Tape with 1" Core

Color coding tape is easy to write on and removes easily without leaving any sticky residue behind.
 

  • The tape is strong, durable, oil-resistant, waterproof, and acid resistant.
  • It can withstand temperatures from -23° to +121° Celsius (10° to +250° Fahrenheit).
  • Colored Tape can be written on with a pen, pencil, or permanent marker.
  • The tape will stick to most surfaces including glass, plastic, and metal.


Looking for ½” label tape click here – looking for 1” label tape click here


 

Item #
Core Size
Tape Size
Color
½" wide x 500"
MIDSCI-T14-1
1" Core
1/2"wide x 500"
White
MIDSCI-T14-2
1" Core
1/2"wide x 500"
Yellow
MIDSCI-T14-3
1" Core
1/2"wide x 500"
Green
MIDSCI-T14-4
1" Core
1/2"wide x 500"
Red
MIDSCI-T14-5
1" Core
1/2"wide x 500"
Orange
MIDSCI-T14-6
1" Core
1/2"wide x 500"
Blue
MIDSCI-T14-7
1" Core
1/2"wide x 500"
Pink
3/4" wide x 500"
Item #
Core Size
Tape Size
Color
MIDSCI-T24-1
1" Core
3/4" wide x 500"
White
MIDSCI-T24-2
1" Core
3/4" wide x 500"
Yellow
MIDSCI-T24-3
1" Core
3/4" wide x 500"
Green
MIDSCI-T24-4
1" Core
3/4" wide x 500"
Red
MIDSCI-T24-5
1" Core
3/4" wide x 500"
Orange
MIDSCI-T24-6
1" Core
3/4" wide x 500"
Blue
MIDSCI-T24-7
1" Core
3/4" wide x 500"
Pink
1" wide x 500"
Item #
Core Size
Tape Size
Color
MIDSCI-T34-1
1" Core
1" wide x 500"
White
MIDSCI-T34-2
1" Core
1" wide x 500"
Yellow
MIDSCI-T34-3
1" Core
1" wide x 500"
Green
MIDSCI-T34-4
1" Core
1" wide x 500"
Red
MIDSCI-T34-5
1" Core
1" wide x 500"
Orange
MIDSCI-T34-6
1" Core
1" wide x 500"
Blue
MIDSCI-T34-7
1" Core
1" wide x 500"
Pink
Assorted colored packs
Item #
Core Size
Tape Size
Number of Rolls in Set
MIDSCI-T14-27
1" Core
1/2"wide x 500"

24 Rolls of assorted Colors
MIDSCI-T24-27
1" Core
3/4" wide x 500"
16 rolls of assorted colors
MIDSCI-T34-27
1" Core
1" wide x 500"
12 rolls of assorted colors
Item#:
ASTPMISCI34

DryChill™ Ice-free Cooling Block

 

The DryChill™ cooling blocks are designed to store samples safely on the lab-bench without sample degradation due to temperature increase or fluctuation. Unlike traditional ice buckets, these blocks do not require any ice and are uniquely designed to minimize condensation, resulting in a convenient, mess-free cooling.

 

Each DryChill™ Cooling Block utilizes a proprietary gel refrigerant, designed to maintain cold (but not freezing) temperatures for extended time periods. Once the block temperature begins to warm, the visual indicator alerts the user by changing from purple to pink.

Four blocks are available for accepting a wide variety of commonly used research tubes and plates.

  • Ice-free, stable cooling for sample tubes
  • Unique design reduces condensation
  • Maintains 4°C for up to +200 minutes
  • 4 sizes for various tubes up to 50 mL
  • Visual temperature indicator 

Specifications   
 
Temperature~4°C for up to +230 mins.
Capacity DC9602 -
DC4020 -
DC0650 -
DC1215 -		96 x 0.2 mL
40 x 1.5/2.0 mL
6 x 50 mL
12 x 15 mL
DimensionsDC9602 -
DC4020 -
DC0650 -
DC1215 -		5.9 x 4.2 x 2.8 in.
14.7 x 10.5 x 7 cm
5.9 x 4.2 x 3.8 in.
14.7 x 10.5 x 9.6 cm
Weight2.2 lbs
Warranty2 Years
 
 

Item#:
ASDRYCHILLCB
 
DryChill Product Flyer


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.

 

*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!
 

Item#:
ASLABSTOOLS
 
Lab Stool Assembly Instructions

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!
 

Item#:
ASCHAIRS
 
Lab Chair Assembly Instructions

Color-coded for easy identification 

Each box is secured with a rust-resistant nickel-plated clasp and hinge pin. Available with either cork or foam lining. Each slot is numbered to correspond to the slide inventory sheet on the inside cover of the box. Boxes stack securely on top of each other, and are available in blue, green, red, yellow, white, gray, or black. Measures 8.75 x 6.75 x 1.3".

Item#:
ASSLIDES4
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