Best Corning Lab Flasks in 2026

Daisy
Last Updated: Feb 8, 2026

At a Glance: Our Top Picks for Corning Lab Flasks

Karter Scientific Glass Flask 5 Piece Set, Narrow Mouth Erlenmeyer, Borosilicate 3.3 Glass - 50ml, 150ml, 250ml, 500ml, 1L, 213B2
#TOP1
Karter Scientific Glass Flask 5 Piece Set, Narrow
9.8
PM SCORE
500ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G21 (Pack of 6)
#TOP2
500Ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass,
9.8
PM SCORE
500ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G29 (Single)
#TOP3
500Ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass,
9.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Corning Lab Flasks of 2026

Market Overview
Corning Lab Flasks Reviewed
  • Reviews Analyzed: 6421 Items
  • PM Avg. Rating: 8.3 / 10
15 Products Evaluated
  • Highest Price: $74.99
  • Lowest Price: $9.49
  • Avg. Price: $25.94

Karter Scientific Glass Flask 5 Piece Set, Narrow Mouth Erlenmeyer, Borosilicate 3.3 Glass - 50Ml, 150Ml, 250Ml, 500Ml, 1L, 213B2

KARTER SCIENTIFIC
213B2
2.55 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lake Charles Manufacturing 9.85

Features

Contains 1 each 50, 150, 250, 500 & 1000ml Flask

High quality inert 3.3 borosilicate glass

Height of each as follows:, 50ml = approx. 85mm, 150ml = approx. 120mm, 250ml = approx. 140mm ,500ml = approx. 175mm , 1000ml = approx. 220mm

ASTM Specification E960, Type I requirements

121C/250F conducted in a slow and careful manner to avoid breakage. Heavy Duty Reusable.

#TOP2

500Ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G21 (Pack Of 6)

KARTER SCIENTIFIC
213G21
2.93 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lake Charles Manufacturing 9.85

Features

Capacity: 500ml / 16oz. (approx.)

Graduations: 50ml, 200ml to 500ml

Height: 186mm / 7.3" (approx.)

Outside Diameter: 107mm / 4.2" (approx.)

High quality inert 3.3 borosilicate glass

500Ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G29 (Single)

KARTER SCIENTIFIC
213G29
0.51 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lake Charles Manufacturing 9.85

Features

Capacity: 500ml / 16oz. (approx.)

Graduations: 50ml, 200ml to 500ml

Height: 186mm / 7.3" (approx.)

Outside Diameter: 107mm / 4.2" (approx.)

High quality inert 3.3 borosilicate glass

2000Ml Boiling Flask, 3.3 Boro. Glass, Flat Bottom, Karter Scientific 250D4 (Single)

KARTER SCIENTIFIC
250D4
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lake Charles Manufacturing 9.85

Features

Capacity: 2000ml

Height: 248mm

Outside Diameter: 153mm

3.3 Borosilicate Glass

Long Neck

#TOP5

1000Ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G14 (Pack Of 6)

KARTER SCIENTIFIC
213G14
4.68 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lake Charles Manufacturing 9.85

Features

Capacity: 1000ml

Graduations: 200ml, 400ml to 1000ml

Height: 228mm (approx.)

Outside Diameter: 129mm (approx.)

High quality inert 3.3 borosilicate glass

Plastic Erlenmeyer Flask Set - 5 Sizes - 50, 100, 250, 500, And 1000Ml, Karter Scientific 230D9

KARTER SCIENTIFIC
230D9
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lake Charles Manufacturing 9.85

Features

Made of eco-friendly food-grade plastic, durable, non-toxic and odorless.

Standard capacity: clear scale, easier to identify. Standard scale line, for accurate measurement.

Solid base design, for more stable placement, reducing measurement error.

Excellent product quality, with quality assurance. No bubbles, no burrs, smooth and rounded.

1000Ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G22 (Single)

KARTER SCIENTIFIC
213G22
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lake Charles Manufacturing 9.85

Features

Capacity: 1000ml

Graduations: 200ml, 400ml to 1000ml

Height: 228mm (approx.)

Outside Diameter: 129mm (approx.)

High quality inert 3.3 borosilicate glass

Plastic Erlenmeyer Flask Set With Screw Caps - 4 Sizes - 50, 100, 250, And 500Ml, Polypropylene, Molded Graduations, Karter Scientific 252N9

KARTER SCIENTIFIC
252N9
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lake Charles Manufacturing 9.85

Features

50ml: 85 X 53mm

100ml: 102 X 65mm

250ml: 140 X 83mm

500ml: 172 X 102mm

Material: Polypropylene

100Ml Volumetric Flask, 3.3 Boro Glass, Class A, Ground Stopper, Karter Scientific (Pack Of 2)

KARTER SCIENTIFIC
213W5
0.51 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lake Charles Manufacturing 9.85

Features

Class A

O.D. x Height(mm): 62 x 171

Tolerance(+/-ml): 0.01

Flat Bottom

Ground Glass Stopper

1000Ml Narrow Mouth Erlenmeyer Flask With Rubber Stopper, 3.3 Borosilicate Glass, Karter Scientific (Single)

KARTER SCIENTIFIC
213G22(RS)
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lake Charles Manufacturing 9.85

Features

Capacity: 1000ml / 32oz (approx.)

Rubber Stopper: Solid, Black

Graduations: 200ml, 400ml to 1000ml

Height: 228mm / 9" (approx.)

Outside Diameter: 129mm / 5.1" (approx.)

500Ml Narrow Mouth Erlenmeyer Flask With Rubber Stopper, 3.3 Borosilicate Glass, Karter Scientific (Single)

KARTER SCIENTIFIC
213G29(RS)
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lake Charles Manufacturing 9.85

Features

Capacity: 500ml / 16oz (approx.)

Rubber Stopper: Solid, Black

Graduations: 50ml, 200ml to 500ml

Height: 186mm / 7.3" (approx.)

Outside Diameter: 107mm / 4.2" (approx.)

Glass Erlenmeyer Flask Set With Rubber Stoppers - 3 Sizes - 50, 150 And 250Ml, Karter Scientific 214U8

KARTER SCIENTIFIC
214U8
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lake Charles Manufacturing 9.85

Features

Contains 1 each 50, 150 and 250ml Flask

Rubber Stopper included

High quality inert 3.3 borosilicate glass

ASTM Specification E960, Type I requirements

2000Ml Filtering Flask, Bolt Neck With Tubulation, 3.3 Borosilicate, Heavy Wall, Karter Scientific (Single)

KARTER SCIENTIFIC
250P2
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lake Charles Manufacturing 9.85

Features

Heavy Duty, 3.3 Borosilicate Glass

#TOP14

Glass Erlenmeyer Flask Set With Magnetic Stir Bar - 4 Sizes - 50, 150, 250, And 500Ml, Boro. 3.3 Glass, Heavy Duty Rim, Thick Wall, Karter Scientific 233U2

KARTER SCIENTIFIC
233U2
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lake Charles Manufacturing 9.85

Features

Flasks: 4 Sizes - 50ml,150ml,250ml,500ml

Magnetic Stir Bar: 25x7mm, Octagonal, PTFE

High quality inert 3.3 borosilicate glass

Thick wall

Heavy Duty Rim

#TOP15

Glass Erlenmeyer Flask Set - 3 Sizes - 50, 150 And 250Ml, 3.3 Borosilicate Glass, Karter Scientific 214U1 - Case Of 8

KARTER SCIENTIFIC
214U1
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lake Charles Manufacturing 9.85

Features

Flasks: 3 Sizes - 50, 150, and 250ml

High quality inert 3.3 borosilicate glass

Heavy Duty Reusable

Large Marking Spot

ASTM Specification E960, Type I requirements

Top 10 lab flasks Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Karter Scientific 15

Top 10 lab flasks Brands Pie Chart


We've carried out a comprehensive analysis of 6,421 reviews on lab flasks, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select lab flasks priced around $25.94, with top brands including microlit, karter scientific, corning, qwork and eisco and united scientific supplies

Our team of expert editors reviewed these high-quality items and handpicked the top 15 lab flasks for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include microlit usa, lake charles manufacturing, qwork and hbarsci and amazon.com .

We are dedicated to assisting our users in finding the right flasks Products based on their needs, saving them considerable time when choosing which lab flasks to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.