Best Corning Lab Flasks in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for Corning Lab Flasks

Deschem Glass Reactor 24/40 Four Necks Round Bottom 4-Neck Lab Reaction Kettle W/Lid & Steel Clamp
#TOP1
Deschem Glass Reactor 24/40 Four Necks Round Bottom
1.1
PM SCORE
Deschem One Neck,1000ml,24/40,Round Bottom Glass Flask,1L,1-Neck,Lab Bottle
#TOP2
Deschem One Neck,1000Ml,24/40,Round Bottom Glass Flask,1L,1-Neck,Lab Bottle
0.0
PM SCORE
Deschem 150mm Glass Reactor Flask Round Bottom Vessel Lab Spheroidal Reaction Kettle Flange OD=15cm (2000mL)
#TOP3
Deschem 150Mm Glass Reactor Flask Round Bottom Vessel
0.0
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

Deschem Glass Reactor 24/40 Four Necks Round Bottom 4-Neck Lab Reaction Kettle W/Lid & Steel Clamp

DESCHEM
KKFYQ24404
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Deschem Science Supply 6.34

Features

Made From Borosilicate Glass 3.3

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Softening Point------820℃

Deschem Science Supply

#TOP2

Deschem One Neck,1000Ml,24/40,Round Bottom Glass Flask,1L,1-Neck,Lab Bottle

DESCHEM
331041363385
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Deschem Science Supply 6.19

Features

Be Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Softening Point------820℃

Deschem 150Mm Glass Reactor Flask Round Bottom Vessel Lab Spheroidal Reaction Kettle Flange Od=15Cm (2000Ml)

DESCHEM
KKFYQRBF-2000ML
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Deschem Science Supply 6.25

Features

Glass Reactor Flask

Made From Borosilicate Glass 3.3.

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Softening Point------820℃

Deschem 50Ml,24/40,Single Neck,Jacketed Glass Flask,1-Neck Reaction Bottle,Lab Reactor

DESCHEM
JTSP5024401
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Deschem Science Supply 6.25

Features

Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Softening Point------820℃

Deschem Science Supply

Deschem Three Necks Glass Reactor 24/40 Round Bottom Lab Reaction Kettle W/3-Neck Lid & Steel Clamp

DESCHEM
KKFYQ24403
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Deschem Science Supply 6.25

Features

Made From Borosilicate Glass 3.3

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Softening Point------820℃

Deschem Science Supply

Deschem Glass Reactor 24/29 Four Necks Round Bottom Lab Reaction Flask Kettle With 4-Neck Lid & Steel Clamp

DESCHEM
KKFYQ24294
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Deschem Science Supply 6.25

Features

Made From Borosilicate Glass 3.3

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Softening Point------820℃

Deschem Science Supply

Deschem 1000Ml,24/40,Glass Recovery Flask,1L,Rotary Evaporator Kjelda Bottle

DESCHEM
231293359537
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Deschem Science Supply 6.25

Features

Be Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Softening Point------820℃

Deschem 500Ml 24/29 Glass Recovery Flask Lab Rotary Evaporator Vessel Kjelda Bottle

DESCHEM
QXP5002429
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Deschem Science Supply 6.25

Features

Be Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Softening Point------820℃

Deschem 250Ml 24/29 Glass Recovery Flask Lab Rotary Evaporator Vessel Kjelda Bottle

DESCHEM
QXP2502429
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Deschem Science Supply 6.25

Features

Be Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Softening Point------820℃

Top 10 lab flasks Brands on Amazon

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

Brand Count
Deschem 9

Top 10 lab flasks Brands Pie Chart


We've carried out a comprehensive analysis of 1 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 $70.66, 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 9 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.