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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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DuraSeal™Â Sealing Film

  • Durable, heat-resistant, solvent-proof laboratory sealing film
  • Chemically resistant
  • Heat resistant & Microwave compatible
  • Tight sealing
  • Tear resistant
DuraSeal’s™ superior heat-resistant feature allows for containers to be incubated in boiling water baths without suffering the characteristic melting of paraffin-based alternatives. DuraSeal™Â is polyethylene based and free of any adhesives.

DuraSeal™Â is easy to use. There is no inter-leaf paper to strip away, just stretch the film symmetrically over a container opening and the 1.5 mil thick film contracts inwardly around the opening or neck of the container to provide a drum-tight, water-proof seal. The film can be elongated 500-800% before breakage. The film clings to itself, especially after stretching so the free edges of the film may be stretched around the container to secure the container edges.

Permeability Information

  • Oxygen = 125cc/100in2/24hrs at 23°C
  • Carbon Dioxide = 1300cc/100in2/24hrs at 23°C
  • Water Vapor = 1.0g/100in2/24hrs at 38°C and 90% R.H.

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

Item#:
ASSEAL2


ContainerSeal™ Sealing Tape

 

ContainerSeal™ is a sealing tape designed for the vast range of bottles and containers used in laboratory applications. Its unique elastomeric characteristics allow it to stretch and conform around the irregular perimeters of containers lids and covers to form a tight seal. ContainerSeal™ will block water vapor loss, reduce the rate of gas exchange and prevent the entry of contaminants and can be easily removed from most surfaces without leaving adhesive residue.

Specifications
 
Length1,296 In. | 32.92 mm
Width0.75 In. | 19.05 mm
ColorYellow
U of MRoll
 

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

Item#:
ASSEAL1

hybex™ Erlenmeyer Flasks
  • Borosilicate 3.3 hybex™ glass
  • Autoclavable, reusable & breakage resistant
  • Permanent enamel graduation markings
  • Ideal for shaking, media prep or storage

hybex™Â Erlenmeyer Flasks are manufactured from high quality, borosilicate 3.3 glass. A low coefficient of thermal expansion (3.3), provides temperature resistance that is far superior to that of standard lab glass (or soda lime glass). hybex™Â glass is designed to withstand high temperatures, making them ideal for shaking applications, media preparation and long-term storage.
The standard Erlenmeyer flasks have permanent, white enamel graduations for volume measurement and a white identification box for marking or coding.

hybex™ Erlenmeyer Flasks with GL45 caps
 
For storage of media and cultures, the capped flasks include an autoclavable polypropylene cap & drip-ring. Optional cap colors are available, as well as PBT material caps for temperature applications up to 180°C. (Threads are standard GL-45 for compatibility with a wide range of cap types from various manufacturers, including phenoic caps, vented caps, etc.)

Specifications

Flasks without Caps:

Materialhybex™ borosilicate glass (3.3)
SterilizationAutoclave or dry heat
Cap MaterialPolypropylene (140°C)

Flasks with Caps:

Materialhybex™ borosilicate glass (3.3)
Cap Thread SizeGL45
SterilizationAutoclave or dry heat
Cap MaterialPolypropylene (140°C)
Included CapBlue
Item#:
ASHYBEXERLENM
 
MIDSCI Spec Sheet

Sibata Micro Volumetric Flask

SIBATA Class A, TC Micro Volumetric Flasks meet ASTM E-237 Class A, Style I Specifications. These flasks feature machine-blown bodies and heavy-beaded, heavy-tubing necks, tooled for ST stoppers. The graduation line is sharp and permanent; large, white, block-letters allow the labeling to be easily read. Both sizes feature hexagonal bases for added stability and are supplied with a glass ST stopper which provides a leakproof seal, depending on the liquid used.

Key Features
  • Meets ASTM E-237 Class A, Style I Specifications
  • Available in 1mL or 2mL capacities
  • Supplied with glass ST stopper number 9
  • Sharp & permanent graduation line
Item#:
ASMICROVOLFL

Diamond® Essentials™ PP Class B Graduated Measuring Cylinders

Diamond® Essentials™ Graduated Measuring Cylinders offer the precise fluid measurements required in many laboratory operations. These cylinders are available in both Class A accuracy for precision work, and Class B accuracy for general laboratory work. Diamond® Essentials™ cylinders are engineered with easy to read molded graduations, hexagonal bases, wide openings, and tapered pour spouts for simple and efficient use.
  • Available in translucent polypropylene (PP) or clear polymethylpentene (PMP
  • Manufactured from virgin, USP class VI resins
  • Complies with FDA 21-CFR and European Pharmacopeia
  • Chemically resistant to most acids, bases, and many common solvents
  • Molded metric graduation scales per Class A or B accuracy standards
  • Comply with DIN 12681 and ISO 6706 standards
  • Working temperature range: 4º – 60ºC
  • Calibrated to contain (TC) (In) at 20ºC 

Item#:
ASDIAMONDESSENTPP


BioBucket™ Collapsible Lab Bucket

 

Space-Saving Ice & Sample Container.

 

The BioBucket™ Collapsible Lab Bucket is a versatile, space-saving container ideal for any laboratory or field setting. Its collapsible design makes it easy to store when not in use, while its durable construction allows for use as an ice bucket or portable liquid/sample container.

 

Perfect for keeping samples cool during extended periods, the BioBucket™Â includes an inner-lid access port to enhance temperature retention. It features an attached handle for effortless transport and a molded base grip for easy, controlled pouring and cleaning.

 

Whether used in the lab or out in the field, BioBucket™Â is a reliable solution for sample collection, ice storage, or liquid transport.

 

Key Features

  • Collapsible body for compact storage
  • Ideal for use with crushed ice to keep samples cool
  • Inner-lid access port improves insulation
  • Attached handle for easy portability
  • Molded grip on base for controlled pouring
  • Great for environmental fieldwork and lab applications
  • Dimensions: 10 x 7.5 In.

Item#:
ASBIOBUCKET

Sibata Glass Graduated Cylinders, Class A

SIBATA Class A, Double Scale, To Contain Graduated Cylinders meet ASTM E-1272 Class A, Style I Specifications & USP Standards for Volumetric Glassware.
These graduated cylinders feature hexagonal bases for added stability. All cylinders, with the exception of the 2000mL size, come with protective, polyethylene, hexagonal bumper guards. All markings are in durable, white enamel.

Key Features
  • Meets ASTM E-1272 Class A, Style I specifications
  • Capacities from 5mL to 2000mL available
  • Hexagonal bases for added stability
  • Calibrated To Contain
  • Bumper guards included (except 2000 mL size)
Item#:
ASSIBGLASGRCYCLSA

Sibata Glass Graduated Cylinders, Class B

SIBATA Class B, Double Scale, To Contain Graduated Cylinders meet ASTM E-1272 Class B, Style I Specifications & USP Standards for Volumetric Glassware.
These graduated cylinders feature hexagonal bases for added stability. All cylinders, with the exception of the 2000mL size, come with protective, polyethylene, hexagonal bumper guards. All markings are in durable, white enamel.

Key Features
  • Meets ASTM E-1272 Class B, Style I specifications
  • Capacities from 10mL to 2000mL available
  • Hexagonal bases for added stability
  • Calibrated To Contain
  • Bumper guards included (except 2000 mL size)
Item#:
ASSIBGLASGRCYCLSB

Sibata Glass Graduated Cylinders, Student Grade

SIBATA Plastic Base, To Contain, Student Grade Glass Graduated Cylinders meet ASTM E-1272 Class B, Style I Specifications for Classification and Tolerances. These cylinders are made of two parts: a strong, accurate glass graduate and a detachable, sturdy, plastic hexagonal base which absorbs impacts and reduces breakage. Feature hexagonal bases for added stability. All cylinders come with protective, polyethylene, hexagonal bumper guards. All markings are in durable, white enamel.

Key Features
  • Student-grade To Contain Graduated Cylinders
  • Sturdy plastic hexagonal base which absorbs impacts & reduces breakage
  • Double metric scale
  • Capacities from 10mL to 100mL
Item#:
ASSIBGLASGRCYSTU


Borosilicate Glass Filtering Flasks

  • Heavy wall borosilicate filtering flask includes a heavy-duty rim and a bolt neck with tabulation.
  • Graduations are printed in durable white enamel.

Specifications 

Item #CapacityApprox. OD x HeightGraduation RangeGraduation InternalStopper SizeTubing SizeQty/pk
FG5340-5050 mL52 x 85 mm20 - 50 mL10 mL53/8 In.6
FG5340-100100 mL64 x 108 mm50 - 100 mL25 mL53/8 In.6
FG5340-250250 mL86 x 160 mm100 - 250 mL25 mL63/8 In.1
FG5340-500500 mL108 x 190 mm200 - 500 mL50 mL63/8 In.1
FG5340-10001000 mL138 x 245 mm400 - 1000 mL50 mL83/8 In.1
FG5340-20002000 mL170 x 305 mm600 - 2000 mL200 mL9.51/2 In.1
FG5340-50005000 mL237 x 390 mm1500 - 5000 mL500 mL131/2 In.1
Item#:
ASBOROFILFKS

Sibata Volumetric Flasks, Glass Stopper

SIBATA Class A, To Contain, Volumetric Flasks meet ASTM E-288 Class A Specifications & USP Standards for Volumetric Glassware. These flasks feature machine-blown bodies and heavy-beaded, heavy-tubing necks which are tooled for standard taper stoppers. The graduation line is sharp and permanent; large, white block-letters allow the labeling to be easily read. Each flask also has a large marking square. All sizes are supplied with a glass standard taper stopper which provides a leakproof seal, depending on the liquid used.

Features

  • Meets ASTM E-288 Class A Specifications
  • Graduated To Contain
  • Available in capacities from 5mL to 2000mL
  • All sizes include a glass standard taper stopper
Item#:
ASSIBVOLFLASGLST

Sibata Volumetric Flasks, Glass Stopper, Amber

SIBATA Class A, Low-Actinic Amber, To Contain, Volumetric Flasks meet ASTM E-288 Class A Specifications & USP Standards for Volumetric Glassware.
These Flasks feature machine-blown bodies and heavy-beaded, heavy-tubing necks which are tooled for standard taper stoppers. The graduation line is sharp and permanent; large, white block-letters allow the labeling to be easily read. Each flask also has a large marking square. The low-actinic amber lass provides protection for materials sensitive to light. All sizes are supplied with a glass standard taper stopper which provides a leakproof seal, depending on the liquid used.

Key Features
  • Meets ASTM E-288 Class A Specification
  • Graduated To Contain
  • Low-Actinic Amber for light sensitive materials
  • Available capacities 10mL to 1000mL
Item#:
ASSIBVOLFLASGLSTAMB
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