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High-Quality Laboratory Flasks for Diverse Applications

Equip your laboratory with our comprehensive selection of Laboratory Flasks, precision-engineered to support a wide range of scientific and industrial processes. From routine mixing to advanced cell culture and chemical synthesis, our collection features high-durability glassware and specialized plasticware from industry-leading manufacturers.

Specialized Flask Types in This Collection

We carry trusted industry brands including Corning Pyrex, Chemglass, VWR, and Thermo Scientific, ensuring your facility has access to borosilicate glass and high-purity polymers that meet the highest laboratory standards.

筛选条件

Corning Pyrex Filter Flask Heavy Wall with Sidearm Hose Barb Glassware Corning 节省56% 节省%

Corning Pyrex Filter Flask Heavy Wall with Sidearm Hose Barb

Corning
$214.00
$214.00 - $214.00
$214.00
$95.00
$95.00 - $95.00
$95.00
只1左边！

The Corning 5340-2L Pyrex Filter Flask is a 2000 mL (2 Liter) capacity flask specifically designed for vacuum filtration applications in a laborato...

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$214.00
$214.00 - $214.00
$214.00
$95.00
$95.00 - $95.00
$95.00
节省56% 节省%
Kontes Round Bottom Flask 3 Neck 3000 ml Morton with 24/40 Joints Straight Glassware DWK Kontes 节省36% 节省%

Kontes Round Bottom Flask 3 Neck 3000 ml Morton with 24/40 Joints Straight

DWK Kontes
$375.00
$375.00 - $375.00
$375.00
$240.00
$240.00 - $240.00
$240.00
只1左边！

The Kontes 609400 Round Bottom Flask is a laboratory vessel featuring a spherical body with three distinct necks, each equipped with a 24/40 standa...

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$375.00
$375.00 - $375.00
$375.00
$240.00
$240.00 - $240.00
$240.00
节省36% 节省%
PYREX 500 ml Heavy Wall Filtering Flask with Sidearm Tubulation - Lot of 3 Flasks Lab Flasks Corning 节省46% 节省%

PYREX 500 ml Heavy Wall Filtering Flask with Sidearm Tubulation - Lot of 3 Flasks

Corning
$175.00
$175.00 - $175.00
$175.00
$95.00
$95.00 - $95.00
$95.00
只1左边！

Heavy-Duty Vacuum Filtration for Safe and Efficient Separations Upgrade your laboratory's filtration capabilities with this reliable set of three (...

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$175.00
$175.00 - $175.00
$175.00
$95.00
$95.00 - $95.00
$95.00
节省46% 节省%
PYREX 2000 ml Narrow Rim Heavy Duty Rim Erlenmeyer Flasks with No. 10 Stoppers and Stir Bars (Lot of 2) Lab Flasks Corning
节省26% 节省%

PYREX 2000 ml Narrow Rim Heavy Duty Rim Erlenmeyer Flasks with No. 10 Stoppers and Stir Bars (Lot of 2)

Corning
$96.00
$96.00 - $96.00
$96.00
$71.25
$71.25 - $71.25
$71.25
只1左边！

High-Capacity Mixing and Culturing with Legendary Pyrex Durability Scale up your laboratory's liquid handling capabilities with this complete set ...

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$96.00
$96.00 - $96.00
$96.00
$71.25
$71.25 - $71.25
$71.25
节省26% 节省%
Assorted PYREX, VWR, KIMAX and EXAX Volumetric Flasks Class A 100 ml - Total of 7 Flasks Lab Flasks PYREX
节省58% 节省%

Assorted PYREX, VWR, KIMAX and EXAX Volumetric Flasks Class A 100 ml - Total of 7 Flasks

PYREX
$450.00
$450.00 - $450.00
$450.00
$190.00
$190.00 - $190.00
$190.00
只1左边！

Certified Class A Precision for Analytical Dilutions and Standard Solutions Ensure the highest level of accuracy in your analytical workflows with...

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$450.00
$450.00 - $450.00
$450.00
$190.00
$190.00 - $190.00
$190.00
节省58% 节省%
Wilmad Lab Glass Single Neck Recovery Flask 500 ml 29/42 Joint Lab Flasks Wilmad
节省53% 节省%

Wilmad Lab Glass Single Neck Recovery Flask 500 ml 29/42 Joint

Wilmad
$101.00
$101.00 - $101.00
$101.00
$47.50
$47.50 - $47.50
$47.50
只1左边！

The Wilmad-LabGlass recovery flask is a specialty piece of borosilicate glassware designed for high-efficiency sample retrieval, primarily in rotar...

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$101.00
$101.00 - $101.00
$101.00
$47.50
$47.50 - $47.50
$47.50
节省53% 节省%
Chemglass Evaporating Flask 100 ml 19/22 Upper Joint Lab Flasks Chemglass
节省33% 节省%

Chemglass Evaporating Flask 100 ml 19/22 Upper Joint

Chemglass
$57.00
$57.00 - $57.00
$57.00
$38.00
$38.00 - $38.00
$38.00
只1左边！

The Chemglass CG-1512-58 is a heavy-wall, pear-shaped evaporating flask designed for use with rotary evaporators. Its 100 mL capacity and specific ...

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$57.00
$57.00 - $57.00
$57.00
$38.00
$38.00 - $38.00
$38.00
节省33% 节省%
Chemglass Evaporating Flask 100 ml 19/22 Upper Joint Lab Flasks Chemglass
节省33% 节省%

Chemglass Evaporating Flask 100 ml 19/22 Upper Joint

Chemglass
$57.00
$57.00 - $57.00
$57.00
$38.00
$38.00 - $38.00
$38.00
只1左边！

The Chemglass CG-1512-58 is a heavy-wall, pear-shaped evaporating flask designed for use with rotary evaporators. Its 100 mL capacity and specific ...

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$57.00
$57.00 - $57.00
$57.00
$38.00
$38.00 - $38.00
$38.00
节省33% 节省%
Chemglass Pear Shaped Flask 100 ml Heavy Wall 24/40 Outer Joint Lot of 3 Flasks Lab Flasks Chemglass
节省37% 节省%

Chemglass Pear Shaped Flask 100 ml Heavy Wall 24/40 Outer Joint Lot of 3 Flasks

Chemglass
$150.00
$150.00 - $150.00
$150.00
$95.00
$95.00 - $95.00
$95.00
只1左边！

The Chemglass CG-1554-02 is a professional-grade, pear-shaped boiling flask designed for high-performance laboratory applications. Its heavy-wall c...

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$150.00
$150.00 - $150.00
$150.00
$95.00
$95.00 - $95.00
$95.00
节省37% 节省%
Corning PYREX Determination Flask Only 125 ml Lot of 2 Flasks Glassware Corning
节省29% 节省%

Corning PYREX Determination Flask 125 ml Lot of 2 Flasks

Corning
$101.00
$101.00 - $101.00
$101.00
$71.25
$71.25 - $71.25
$71.25
只1左边！

The Corning 5400-125 PYREX Determination Flask is a 125 ml capacity flask specifically designed for various analytical determinations, particularly...

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$101.00
$101.00 - $101.00
$101.00
$71.25
$71.25 - $71.25
$71.25
节省29% 节省%
Pyrex 50 ml Heavy Wall Pear Shaped Boiling Glass 14/20 Standard Taper Joint Set of 9 Glassware PYREX
节省10% 节省%

Pyrex 50 ml Heavy Wall Pear Shaped Boiling Glass 14/20 Standard Taper Joint Set of 9

PYREX
$100.00
$100.00 - $100.00
$100.00
$90.00
$90.00 - $90.00
$90.00
只1左边！

Pyrex 4315-50 50 ml Heavy Wall Pear Shaped Boiling Glass 14/20 Standard Taper Joint Set of 9. This set includes nine Pyrex 4315-50 Heavy Wall Pear ...

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$100.00
$100.00 - $100.00
$100.00
$90.00
$90.00 - $90.00
$90.00
节省10% 节省%
Chemglass Receiving Flask 50 ml with Hooks 24/40 Joints Glassware Chemglass
节省27% 节省%

Chemglass Receiving Flask 50 ml with Hooks 24/40 Joints

Chemglass
$52.00
$52.00 - $52.00
$52.00
$38.00
$38.00 - $38.00
$38.00
只1左边！

The Chemglass CG-1279-04 Receiving Flask is a 50 mL capacity flask specifically designed for use in vacuum distillation setups, especially when col...

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$52.00
$52.00 - $52.00
$52.00
$38.00
$38.00 - $38.00
$38.00
节省27% 节省%
Corning 50 ml Micro Filtering Flask with Sidearm Hose Barb - Lot of 6 Flasks Glassware Corning
节省48% 节省%

Corning 50 ml Micro Filtering Flask with Sidearm Hose Barb - Lot of 6 Flasks

Corning
$184.00
$184.00 - $184.00
$184.00
$95.00
$95.00 - $95.00
$95.00
2股票

The Corning PYREX 5360-50 Micro Filtering Flask is a set of six small-capacity laboratory flasks designed for simple vacuum filtration and aspirati...

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$184.00
$184.00 - $184.00
$184.00
$95.00
$95.00 - $95.00
$95.00
节省48% 节省%
PYREX 50 ml Round Bottom Short Neck Boiling Flask 19/38 Outer Joint - Lot of 3 Flasks Glassware Corning
节省75% 节省%

PYREX 50 ml Round Bottom Short Neck Boiling Flask 19/38 Outer Joint - Lot of 3 Flasks

Corning
$187.50
$187.50 - $187.50
$187.50
$47.50
$47.50 - $47.50
$47.50
只1左边！

The Gold Standard for Durability and Uniform Heating Equip your lab with this set of three (3) PYREX 5320-50 Round Bottom Boiling Flasks. Known wor...

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$187.50
$187.50 - $187.50
$187.50
$47.50
$47.50 - $47.50
$47.50
节省75% 节省%
Ace Glass Round Bottom Flask Vertical 3-Neck 2000 ml 24/40 SN 34/45 CN Glassware Ace Glass
节省5% 节省%

Ace Glass Round Bottom Flask Vertical 3-Neck 2000 ml 24/40 SN 34/45 CN

Ace Glass
$90.00
$90.00 - $90.00
$90.00
$85.50
$85.50 - $85.50
$85.50
只1左边！

The Ace Glass 6944-46 Round Bottom Flask is a 2000 mL vertical three-neck flask designed for multi-access chemical reactions and distillations. It ...

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$90.00
$90.00 - $90.00
$90.00
$85.50
$85.50 - $85.50
$85.50
节省5% 节省%
Assorted PYREX and Aldrich 50 ml Single Neck Round Bottom Flask 24/40 Standard Taper Outer Joint- Lot of 4 Flasks Glassware PYREX
节省74% 节省%

Assorted PYREX and Aldrich 50 ml Single Neck Round Bottom Flask 24/40 Standard Taper Outer Joint- Lot of 4 Flasks

PYREX
$180.00
$180.00 - $180.00
$180.00
$47.50
$47.50 - $47.50
$47.50
只1左边！

Trusted Brands for Essential Small-Scale Evaporation and Synthesis Bolster your glassware inventory with this assorted set of four (4) 50 mL Single...

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$180.00
$180.00 - $180.00
$180.00
$47.50
$47.50 - $47.50
$47.50
节省74% 节省%
Kontes Bantam-Ware and Synthware Pear Shaped Flasks 50 ml 14/20 Outer Joint Lot of 8 Flasks Glassware Kimble
节省5% 节省%

Kontes Bantam-Ware and Synthware Pear Shaped Flasks 50 ml 14/20 Outer Joint Lot of 8 Flasks

Kimble
$90.00
$90.00 - $90.00
$90.00
$85.50
$85.50 - $85.50
$85.50
只1左边！

The Kontes 294250-0050 Bantam-Ware and Synthware pear shaped flasks are laboratory glassware designed for heating, mixing, and conducting chemical ...

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$90.00
$90.00 - $90.00
$90.00
$85.50
$85.50 - $85.50
$85.50
节省5% 节省%
KIMAX Volumetric Flask Class B 10 ml Stopper No. 9 Lot of 7 Flasks Glassware Kimble
节省5% 节省%

KIMAX Volumetric Flask Class B 10 ml Stopper No. 9 Lot of 7 Flasks

Kimble
$75.00
$75.00 - $75.00
$75.00
$71.25
$71.25 - $71.25
$71.25
只1左边！

The Kimble Kimax® (Model 28015-10) Volumetric Flask is a precision laboratory vessel designed for general purpose liquid preparation and dilution. ...

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$75.00
$75.00 - $75.00
$75.00
$71.25
$71.25 - $71.25
$71.25
节省5% 节省%
KIMAX Volumetric Flask Class A 10 ml Stopper No. 9 Lot of 11 Flasks Glassware Kimble
节省5% 节省%

KIMAX Volumetric Flask Class A 10 ml Stopper No. 9 Lot of 11 Flasks

Kimble
$300.00
$300.00 - $300.00
$300.00
$285.00
$285.00 - $285.00
$285.00
2股票

The Kimble (KIMAX) 28014-10 Volumetric Flask is a precision instrument engineered for the preparation of standard solutions and quantitative analys...

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$300.00
$300.00 - $300.00
$300.00
$285.00
$285.00 - $285.00
$285.00
节省5% 节省%
Kimble KIMAX 26500-25 Erlenmeyer Flask 25 ml Fits Stopper No. 0 Lot of 6 Flasks Glassware Kimble
节省5% 节省%

Kimble KIMAX 26500-25 Erlenmeyer Flask 25 ml Fits Stopper No. 0 Lot of 6 Flasks

Kimble
$50.00
$50.00 - $50.00
$50.00
$47.50
$47.50 - $47.50
$47.50
9股票

The Kimble KIMAX 26500-25 Erlenmeyer Flask is a 25 mL borosilicate glass flask designed to accept a No. 0 stopper, making it suitable for secure se...

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$50.00
$50.00 - $50.00
$50.00
$47.50
$47.50 - $47.50
$47.50
节省5% 节省%
Chemglass Evaporating Flask 2000 ml Plastic Coated with 24/40 Joint Glassware Chemglass
节省29% 节省%

Chemglass Evaporating Flask 2000 ml Plastic Coated with 24/40 Joint

Chemglass
$266.00
$266.00 - $266.00
$266.00
$190.00
$190.00 - $190.00
$190.00
只1左边！

The Chemglass CG-1512-P-35 Evaporating Flask is a specialized, spherical laboratory flask designed for use with a rotary evaporator. It has a 2000 ...

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$266.00
$266.00 - $266.00
$266.00
$190.00
$190.00 - $190.00
$190.00
节省29% 节省%
Buchi Evaporating Flask 2000 ml Heavy Wall with 50 mm Flange Glassware BUCHI
节省37% 节省%

Buchi Evaporating Flask 2000 ml Heavy Wall with 50 mm Flange

BUCHI
$270.00
$270.00 - $270.00
$270.00
$171.00
$171.00 - $171.00
$171.00
只1左边！

The Büchi Evaporating Flask is a large, specialized piece of glassware designed as the primary vessel for holding the sample and solvent on a Büchi...

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$270.00
$270.00 - $270.00
$270.00
$171.00
$171.00 - $171.00
$171.00
节省37% 节省%
Ace Glass Pear Shaped Flasks 50 ml 14/20 Outer Joint- Lot of 9 Flasks Glassware Ace Glass
节省5% 节省%

Ace Glass Pear Shaped Flasks 50 ml 14/20 Outer Joint- Lot of 9 Flasks

Ace Glass
$90.00
$90.00 - $90.00
$90.00
$85.50
$85.50 - $85.50
$85.50
只1左边！

The Ace Glass 9477-08 Pear Shaped Flask is a 50 mL borosilicate glass flask featuring a 14/20 outer ground joint, designed for secure connections i...

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$90.00
$90.00 - $90.00
$90.00
$85.50
$85.50 - $85.50
$85.50
节省5% 节省%
VWR Pyrex Volumetric Flask 100 ml Class A Lot of 10 Flasks Glassware Corning
节省68% 节省%

VWR Pyrex Volumetric Flask 100 ml Class A Lot of 10 Flasks

Corning
$450.00
$450.00 - $450.00
$450.00
$142.00
$142.00 - $142.00
$142.00
只1左边！

The VWR 5640-100 Pyrex Volumetric Flask is a precision laboratory instrument designed for preparing solutions of a specific, known concentration. T...

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$450.00
$450.00 - $450.00
$450.00
$142.00
$142.00 - $142.00
$142.00
节省68% 节省%