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Flasks

Equip your lab with our diverse selection of flasks, designed to meet a wide range of scientific applications. We offer various types of flasks, including Erlenmeyer flasks, freeze drying flasks, culture flasks, Dewar flasks, vacuum flasks, and volumetric flasks, all crafted with precision and quality.

Our flasks are available in a variety of materials, including borosilicate glass, polypropylene, PETG, and polystyrene, to suit different experimental needs. Choose from angled necks, canted necks, vented caps, seal caps, and transfer caps to optimize your workflow. We also offer baffled flasks for shaking applications and unbaffled flasks for general use.

Whether you're conducting chemical reactions, culturing cells, or storing sensitive materials, our comprehensive selection of flasks provides reliable and versatile solutions. We partner with trusted brands such as Greiner Bio-One, Corning, Thomson, VWR, Thermo Scientific, Falcon, Kimble, Ace Glass, Pyrex, and Virtis to ensure high-quality and durable products for your laboratory. Browse our subcategories to find the perfect flasks for your specific needs.

Corning Erlenmeyer Flask with Vent Cap 5 L PETG Case of 4 Flasks Lab Consumables::Tubes, Vials, and Flasks Corning
Corning Erlenmeyer Flask with Vent Cap 5 L PETG Case of 4 Flasks Lab Consumables::Tubes, Vials, and Flasks Corning

Corning Erlenmeyer Flask with Vent Cap 5 L PETG Case of 4 Flasks

Corning
$0.00 - $0.00
$0.00
$193.55
$193.55 - $193.55
$193.55
7 in stock

Corning 431284 Erlenmeyer Flask with Vent Cap 5L PETG.  The Corning 5 Liter Erlenmeyer flask is designed to help scale-up suspension culture with s...

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$0.00 - $0.00
$0.00
$193.55
$193.55 - $193.55
$193.55
VirTis Freeze Drying Flask 600 ml Extra Wide with Lid Lab Flasks VirTis
VirTis Freeze Drying Flask 600 ml Extra Wide with Lid Lab Flasks VirTis Save 58% Save %

VirTis Freeze Drying Flask 600 ml Extra Wide with Lid

VirTis
$271.00
$271.00 - $271.00
$271.00
$112.50
$112.50 - $112.50
$112.50
Only 1 left!

The VirTis V-F-122-RBC Freeze Drying Flask is a 600 ml borosilicate glass flask specifically designed for use in freeze drying equipment. Its extra...

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$271.00
$271.00 - $271.00
$271.00
$112.50
$112.50 - $112.50
$112.50
Save 58% Save %
Thomson Culture Flask Optimum Growth 1.6 L with Vent Cap Single Flask Lab Consumables::Tubes, Vials, and Flasks Thomson
Thomson Culture Flask Optimum Growth 1.6 L with Vent Cap Single Flask Lab Consumables::Tubes, Vials, and Flasks Thomson Save 31% Save %

Thomson Culture Flask Optimum Growth 1.6 L with Vent Cap Single Flask

Thomson
$39.00
$39.00 - $39.00
$39.00
$27.00
$27.00 - $27.00
$27.00
Only 1 left!

The Thomson 931113 Culture Flask is a high-quality laboratory vessel designed for optimal cell culture growth. With a capacity of 1.6 liters, it pr...

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$39.00
$39.00 - $39.00
$39.00
$27.00
$27.00 - $27.00
$27.00
Save 31% Save %
Greiner Bio-One Flask 250 ml DuoCap Baffled Bottom - Case of 12 Flasks Lab Consumables::Tubes, Vials, and Flasks Griener Bio-One
Greiner Bio-One Flask 250 ml DuoCap Baffled Bottom - Case of 12 Flasks Lab Consumables::Tubes, Vials, and Flasks Griener Bio-One
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Greiner Bio-One Flask 250 ml DuoCap Baffled Bottom Case of 12 Flasks

Griener Bio-One
$120.00
$120.00 - $120.00
$120.00
$108.00
$108.00 - $108.00
$108.00
2 in stock

Introducing the Greiner Bio-One 679512 Flask 250 ml DuoCap Baffled Bottom PC Case of 12 Flasks 679512. This high-quality flask, manufactured by Gre...

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$120.00
$120.00 - $120.00
$120.00
$108.00
$108.00 - $108.00
$108.00
Save 10% Save %
Invitrogen Flask Weight Vinyl Coated 2 in. Diameter Other Invitrogen
Invitrogen Flask Weight Vinyl Coated 2 in. Diameter Other Invitrogen
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Invitrogen Flask Weight Vinyl Coated 2 in. Diameter

Invitrogen
$14.00
$14.00 - $14.00
$14.00
$12.60
$12.60 - $12.60
$12.60
Only 1 left!

Introducing the Invitrogen Flask Weight Vinyl Coated 2 in. Diameter, model number 8675399. This high-quality flask weight is brought to you by Invi...

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$14.00
$14.00 - $14.00
$14.00
$12.60
$12.60 - $12.60
$12.60
Save 10% Save %
VirTis Small Mouth Freeze Drying Flask Snap On Top 2.5 in. Diameter Lab Flasks VirTis
VirTis Small Mouth Freeze Drying Flask Snap On Top 2.5 in. Diameter Lab Flasks VirTis
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VirTis Small Mouth Freeze Drying Flask Snap On Top 2.5 in. Diameter

VirTis
$60.00
$60.00 - $60.00
$60.00
$45.00
$45.00 - $45.00
$45.00
Only 1 left!

The VirTis Small Mouth Freeze Drying Flask Snap On Top, with a 2.5-inch diameter, is a component used in freeze-drying or lyophilization processes....

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$60.00
$60.00 - $60.00
$60.00
$45.00
$45.00 - $45.00
$45.00
Save 25% Save %
Corning Aseptic Transfer Cap 70 mm for 3 L Erlenmeyer Flask 4 Caps Lab Consumables::Tubes, Vials, and Flasks Corning
Corning Aseptic Transfer Cap 70 mm for 3 L Erlenmeyer Flask 4 Caps Lab Consumables::Tubes, Vials, and Flasks Corning

Corning Aseptic Transfer Cap 70 mm for 3 L Erlenmeyer Flask 4 Caps

Corning
$0.00 - $0.00
$0.00
$378.00
$378.00 - $378.00
$378.00
3 in stock

Introducing the Corning 431449 Aseptic Transfer Cap 70 mm for 3 L Erlenmeyer Flask! This high-quality cap is specifically designed to fit perfectly...

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$0.00 - $0.00
$0.00
$378.00
$378.00 - $378.00
$378.00
Corning 11500 Transfer Cap with Diptube w 0.2 ul Vent Cap for 5L Flask Case of 4 Caps Lab Consumables::Tubes, Vials, and Flasks Corning
Corning 11500 Transfer Cap with Diptube w 0.2 ul Vent Cap for 5L Flask Case of 4 Caps Lab Consumables::Tubes, Vials, and Flasks Corning
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Corning 11500 Transfer Cap with Diptube w 0.2 ul Vent Cap for 5L Flask Case of 4 Caps

Corning
$617.00
$617.00 - $617.00
$617.00
$328.50
$328.50 - $328.50
$328.50
6 in stock

The Corning 11500 5L Flask with Transfer Cap and Diptube is designed for sterile liquid transfer and storage in laboratory settings. This flask off...

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$617.00
$617.00 - $617.00
$617.00
$328.50
$328.50 - $328.50
$328.50
Save 47% Save %
Chemglass Flask Insert 200 ml for Round Bottom Flasks Lab Equipment::Other Lab Equipment Chemglass
Chemglass Flask Insert 200 ml for Round Bottom Flasks Lab Equipment::Other Lab Equipment Chemglass
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Chemglass Flask Insert 200 ml for Round Bottom Flasks

Chemglass
$88.00
$88.00 - $88.00
$88.00
$79.20
$79.20 - $79.20
$79.20
3 in stock

Introducing the Chemglass CG-1992-53 Flask Insert 200 ml for Round Bottom Flasks. This high-quality flask insert is designed by Chemglass, a renown...

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$88.00
$88.00 - $88.00
$88.00
$79.20
$79.20 - $79.20
$79.20
Save 10% Save %
Corning 431447 Transfer Cap and Diptube for 2L Erlenmeyer Flask Sealed Sterile Lab Equipment::Other Lab Equipment Corning
Corning 431447 Transfer Cap and Diptube for 2L Erlenmeyer Flask Sealed Sterile Lab Equipment::Other Lab Equipment Corning
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Corning 431447 Transfer Cap and Dip Tube for 2 L Erlenmeyer Flask 3 Sets

Corning
$210.00
$210.00 - $210.00
$210.00
$189.00
$189.00 - $189.00
$189.00
Only 1 left!

Introducing the Corning 431447 Transfer Cap and Diptube for 2L Erlenmeyer Flask. This high-quality product is designed by Corning, a renowned manuf...

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$210.00
$210.00 - $210.00
$210.00
$189.00
$189.00 - $189.00
$189.00
Save 10% Save %
VWR Volumetric Flask 20 ml Flat Bottom Total of 12 Flasks Lab Flasks VWR International
VWR Volumetric Flask 20 ml Flat Bottom Total of 12 Flasks Lab Flasks VWR International
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VWR Volumetric Flask 20 ml Flat Bottom Total of 12 Flasks

VWR International
$360.00
$360.00 - $360.00
$360.00
$306.00
$306.00 - $306.00
$306.00
Only 1 left!

The VWR 10124-168 Volumetric Flask is a high-quality laboratory tool for precise liquid measurements. This 20 ml flask is made of borosilicate glas...

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$360.00
$360.00 - $360.00
$360.00
$306.00
$306.00 - $306.00
$306.00
Save 15% Save %
Kimble Kimax Volumetric Flask 25 ml Grade A with PTFE Stopper Total of 10 Flasks Glassware Kimble
Kimble Kimax Volumetric Flask 25 ml Grade A with PTFE Stopper Total of 10 Flasks Glassware Kimble
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Kimble Kimax Volumetric Flask 25 ml Grade A with PTFE Stopper Total of 10 Flasks

Kimble
$300.00
$300.00 - $300.00
$300.00
$270.00
$270.00 - $270.00
$270.00
Only 1 left!

The Kimble Kimax 92812F-25 is a heavy-duty volumetric flask designed for precise measurement and preparation of liquids in your research lab. Made ...

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$300.00
$300.00 - $300.00
$300.00
$270.00
$270.00 - $270.00
$270.00
Save 10% Save %
VWR Volumetric Flask 50 ml Class A Total of 12 Flasks Glassware VWR
VWR Volumetric Flask 50 ml Class A Total of 12 Flasks Glassware VWR
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VWR Volumetric Flask 50 ml Class A Total of 12 Flasks

VWR
$200.00
$200.00 - $200.00
$200.00
$180.00
$180.00 - $180.00
$180.00
Only 1 left!

The VWR 76003-896 is a pack of twelve 50 milliliter (mL) Class A volumetric flasks, ideal for precise liquid measurement tasks in your laboratory. ...

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$200.00
$200.00 - $200.00
$200.00
$180.00
$180.00 - $180.00
$180.00
Save 10% Save %
Globe Scientific Volumetric Flask with Stopper 2 ml Class A Total of 5 Flasks Lab Flasks Globe Scientific
Globe Scientific Volumetric Flask with Stopper 2 ml Class A Total of 5 Flasks Lab Flasks Globe Scientific
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Globe Scientific Volumetric Flask with Stopper 2 ml Class A Total of 5 Flasks

Globe Scientific
$100.00
$100.00 - $100.00
$100.00
$90.00
$90.00 - $90.00
$90.00
Only 1 left!

The Globe Scientific 8200002 Volumetric Flask is a precision laboratory glassware designed for accurate measurement and preparation of solutions. T...

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$100.00
$100.00 - $100.00
$100.00
$90.00
$90.00 - $90.00
$90.00
Save 10% Save %
Kimble Kimax Volumetric Flask 10 ml Grade A with PTFE Stopper Total of 8 Flasks Glassware Kimble
Kimble Kimax Volumetric Flask 10 ml Grade A with PTFE Stopper Total of 8 Flasks Glassware Kimble
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Kimble Kimax Volumetric Flask 10 ml Grade A with PTFE Stopper Total of 8 Flasks

Kimble
$150.00
$150.00 - $150.00
$150.00
$135.00
$135.00 - $135.00
$135.00
Only 1 left!

The Kimble 92812F-10 Kimax Volumetric Flask is a high-precision laboratory tool designed for accurate and reliable volume measurements. This 10 ml ...

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$150.00
$150.00 - $150.00
$150.00
$135.00
$135.00 - $135.00
$135.00
Save 10% Save %
Kimble Kimax Volumetric Flask 20 ml Grade A with #19 PTFE Stopper Lab Flasks Kimble
Kimble Kimax Volumetric Flask 20 ml Grade A with #19 PTFE Stopper Lab Flasks Kimble
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Kimble Kimax Volumetric Flask 20 ml Grade A with #19 PTFE Stopper

Kimble
$40.00
$40.00 - $40.00
$40.00
$30.00
$30.00 - $30.00
$30.00
Only 1 left!

Kimble 92812F-200 Kimax Volumetric Flask is a precision glassware designed for accurate liquid measurement. This 200 ml flask is crafted from boros...

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$40.00
$40.00 - $40.00
$40.00
$30.00
$30.00 - $30.00
$30.00
Save 25% Save %
Kimble Double Erlenmeyer 250 ml Glass Flasks for Distillation Lab Flasks Kimble
Kimble Double Erlenmeyer 250 ml Glass Flasks for Distillation Lab Flasks Kimble
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Kimble Double Erlenmeyer 250 ml Glass Flasks for Distillation

Kimble
$200.00
$200.00 - $200.00
$200.00
$180.00
$180.00 - $180.00
$180.00
Only 1 left!

The Kimble 26600-250 Double Erlenmeyer 250 ml Glass Flasks for Distillation is a specialized piece of laboratory glassware designed for efficient a...

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$200.00
$200.00 - $200.00
$200.00
$180.00
$180.00 - $180.00
$180.00
Save 10% Save %
Corning Volumetric Flask 10 ml with Glass Taper Stopper Total of 9 Flasks Glassware Corning
Corning Volumetric Flask 10 ml with Glass Taper Stopper Total of 9 Flasks Glassware Corning

Corning Volumetric Flask 10 ml with Glass Taper Stopper Total of 9 Flasks

Corning
$181.12 - $181.12
$181.12
$181.12 - $181.12
$181.12
Only 1 left!

The Corning 5640-10 is a 10 milliliter Class A volumetric flask ideal for precise liquid measurement. Made from durable PYREX® borosilicate glass, ...

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$181.12 - $181.12
$181.12
$181.12 - $181.12
$181.12
Falcon Culture Flask 50 ml with Plug Seal Cap Total of 40 Flasks Lab Consumables::Tubes, Vials, and Flasks Falcon
Falcon Culture Flask 50 ml with Plug Seal Cap Total of 40 Flasks Lab Consumables::Tubes, Vials, and Flasks Falcon
Save 24% Save %

Falcon Culture Flask 50 ml with Plug Seal Cap Total of 40 Flasks

Falcon
$80.00
$80.00 - $80.00
$80.00
$61.20
$61.20 - $61.20
$61.20
Only 1 left!

Introducing the Falcon 353014 Culture Flask 50 ml with Plug Seal Cap. This pack contains 40 flasks for all your laboratory needs. Designed for conv...

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$80.00
$80.00 - $80.00
$80.00
$61.20
$61.20 - $61.20
$61.20
Save 24% Save %
Corning Volumetric Flask 25 ml with Glass Taper Stopper Total of 12 Flasks Glassware Corning
Corning Volumetric Flask 25 ml with Glass Taper Stopper Total of 12 Flasks Glassware Corning

Corning Volumetric Flask 25 ml with Glass Taper Stopper Total of 12 Flasks

Corning
$227.70 - $227.70
$227.70
$227.70 - $227.70
$227.70
Only 1 left!

Ensure reliable volume preparation in your lab with the Corning 5641-25 Volumetric Flasks (bulk pack of 12). These flasks are Class B, designed for...

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$227.70 - $227.70
$227.70
$227.70 - $227.70
$227.70
Gilson Warburg Manometer Flask 100 ml Total of 3 Flasks Lab Flasks Gilson
Gilson Warburg Manometer Flask 100 ml Total of 3 Flasks Lab Flasks Gilson
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Gilson Warburg Manometer Flask 100 ml Total of 3 Flasks

Gilson
$100.00
$100.00 - $100.00
$100.00
$90.00
$90.00 - $90.00
$90.00
Only 1 left!

The Gilson Warburg Manometer Flask is a specialized piece of laboratory glassware designed for precise measurement of gas exchange in biological an...

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$100.00
$100.00 - $100.00
$100.00
$90.00
$90.00 - $90.00
$90.00
Save 10% Save %
Corning Pyrex Vista Volumetric Flask 50 ml Class A Total of 4 Flasks Lab Flasks Corning
Corning Pyrex Vista Volumetric Flask 50 ml Class A Total of 4 Flasks Lab Flasks Corning
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Corning Pyrex Vista Volumetric Flask 50 ml Class A Total of 4 Flasks

Corning
$185.00
$185.00 - $185.00
$185.00
$166.50
$166.50 - $166.50
$166.50
Only 1 left!

The Corning 70640-50 Pyrex Vista Volumetric Flask 50 ml Class A is a high-precision volumetric flask, ideal for precise volume measurements, featur...

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$185.00
$185.00 - $185.00
$185.00
$166.50
$166.50 - $166.50
$166.50
Save 10% Save %
Corning Filtering Flask 4 L Heavy Wall with Sidearm Hose Barb Lab Flasks Corning
Corning Filtering Flask 4 L Heavy Wall with Sidearm Hose Barb Lab Flasks Corning
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Corning Filtering Flask 4 L Heavy Wall with Sidearm Hose Barb

Corning
$289.00
$289.00 - $289.00
$289.00
$155.25
$155.25 - $155.25
$155.25
Only 1 left!

Corning 65340-4L Filtering Flask is a 4-liter, heavy-wall glass flask designed for filtration applications. The flask features a sidearm hose b...

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$289.00
$289.00 - $289.00
$289.00
$155.25
$155.25 - $155.25
$155.25
Save 46% Save %
Corning Filtering Flask 250 ml with Replaceable Tubulation Total of 2 Flasks Glassware Corning
Corning Filtering Flask 250 ml with Replaceable Tubulation Total of 2 Flasks Glassware Corning
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Corning Filtering Flask 250 ml with Replaceable Tubulation Total of 2 Flasks

Corning
$40.00
$40.00 - $40.00
$40.00
$36.00
$36.00 - $36.00
$36.00
Only 1 left!

The Corning 5341-250 flasks (pack of 2) are ideal for safe and efficient vacuum filtration in your lab. Each 250 ml heavy-wall flask features a bui...

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$40.00
$40.00 - $40.00
$40.00
$36.00
$36.00 - $36.00
$36.00
Save 10% Save %

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