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Shop Round Bottom Glass Flask

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$34.40

Synthware Single-Neck Round-Bottom Flask, 500 Ml, Joint: ST/NS 35/20 1 Each | Glass

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$34.40

Synthware Single-Neck Round-Bottom Flask, 500 Ml, Joint: ST/NS 35/20 1 Each | Glass

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$22.70

Synthware Single Neck Round Bottom Flask, Capacity 5 Ml, Joint: ST/NS 14/10 1 Each | Glass/Rubber/Silicone

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$22.70

Synthware Single Neck Round Bottom Flask, Capacity 5 Ml, Joint: ST/NS 14/10 1 Each | Glass/Rubber/Silicone

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$20.20

Synthware Single-Neck Round-Bottom Flask, 10 Ml, Joint: ST/NS 14/20 1 Each | Glass

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$20.20

Synthware Single-Neck Round-Bottom Flask, 10 Ml, Joint: ST/NS 14/20 1 Each | Glass

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$48.83

$51.40

Synthware Two Neck Round Bottom Flask With Angled Side Neck, 100 Ml, Center Joint: ST/NS 19/22, Side Joint: ST/NS 19/22 1 Each | Glass

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$48.83

$51.40

Synthware Two Neck Round Bottom Flask With Angled Side Neck, 100 Ml, Center Joint: ST/NS 19/22, Side Joint: ST/NS 19/22 1 Each | Glass

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$248.00

Corning Pyrex Round-Bottom Vertical Three Neck Distilling Flask, With 24/40 Joints, Capacity 500 Ml 1 Each

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$248.00

Corning Pyrex Round-Bottom Vertical Three Neck Distilling Flask, With 24/40 Joints, Capacity 500 Ml 1 Each

Sigma-Aldrich

$179.69

Ace Glass 6870-22, Glassblowers Blank Flask With Round Bottom And Standard Wall, 5 L

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$179.69

Ace Glass 6870-22, Glassblowers Blank Flask With Round Bottom And Standard Wall, 5 L

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$41.79

United Scientific™ FG4980-3000, 3000Ml (3L) Borosilicate Glass Erlenmeyer Flask (Single)

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Free shipping

$41.79

United Scientific™ FG4980-3000, 3000Ml (3L) Borosilicate Glass Erlenmeyer Flask (Single)

Amazon.com

$73.57

Ace Glass 3996-04, Round Bottom Flask 100Ml 35/20 Safety Coated

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$73.57

Ace Glass 3996-04, Round Bottom Flask 100Ml 35/20 Safety Coated

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$53.20

Corning Pyrex Round-Bottom Boiling Flask, Short Neck, Capacity 50 Ml, Joint: ST/NS 19/22 1 Each

Sigma-Aldrich

$53.20

Corning Pyrex Round-Bottom Boiling Flask, Short Neck, Capacity 50 Ml, Joint: ST/NS 19/22 1 Each

Sigma-Aldrich

$45.69

Ace Glass 9458-25, Flask Round Bottom Single Neck 500Ml 19/22

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$45.69

Ace Glass 9458-25, Flask Round Bottom Single Neck 500Ml 19/22

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$106.70

Ace Glass 9465-34, Flask Round Bottom Three Necks 25Ml 14/10 Center 14/10 Sides

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$106.70

Ace Glass 9465-34, Flask Round Bottom Three Necks 25Ml 14/10 Center 14/10 Sides

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$79.86

Ace Glass 9462-07, Flask Round Bottom 25Ml 14/20 Center With 7 Ace-Thred Side Port

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$79.86

Ace Glass 9462-07, Flask Round Bottom 25Ml 14/20 Center With 7 Ace-Thred Side Port

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$64.80

Corning Pyrex Round-Bottom Heavy Wall Boiling Flask, Short Neck With Joint, Capacity 500 Ml, Joint: ST/NS 24/40 1 Each

Sigma-Aldrich

$64.80

Corning Pyrex Round-Bottom Heavy Wall Boiling Flask, Short Neck With Joint, Capacity 500 Ml, Joint: ST/NS 24/40 1 Each

Sigma-Aldrich

$98.80

Synthware Three Neck Round Bottom Flask With Vertical Side Necks, 250 Ml, Center Joint: ST/NS 24/40, Side Joint: ST/NS 24/40 1 Each

Sigma-Aldrich

$98.80

Synthware Three Neck Round Bottom Flask With Vertical Side Necks, 250 Ml, Center Joint: ST/NS 24/40, Side Joint: ST/NS 24/40 1 Each

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$89.10

Corning Pyrex VISTA Round-Bottom Boiling Flask, Capacity 50 Ml 2 Each

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$89.10

Corning Pyrex VISTA Round-Bottom Boiling Flask, Capacity 50 Ml 2 Each

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$735.00

Corning Pyrex Round-Bottom Three Neck Angle Type Distilling Flask, Capacity 100 Ml 4 Each

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$735.00

Corning Pyrex Round-Bottom Three Neck Angle Type Distilling Flask, Capacity 100 Ml 4 Each

Sigma-Aldrich

$48.99

$63.69

United Scientific Supplies Boiling Flask, Round Bottom, Ground Glass Joints, Borosilicate Glass, 500Ml

neemart.com

23% off

$48.99

$63.69

United Scientific Supplies Boiling Flask, Round Bottom, Ground Glass Joints, Borosilicate Glass, 500Ml

neemart.com

$36.55

Ace Glass 9458-15, Flask Round Bottom Single Neck 10Ml 19/22

Selectum

$36.55

Ace Glass 9458-15, Flask Round Bottom Single Neck 10Ml 19/22

Selectum

$144.00

Synthware Four Neck Round Bottom Flask With Angled Side Necks, Borosilicate Glass Flask, Center Joint: ST/NS 24/40, Side Joint: ST/NS 24/40 1 Each

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$144.00

Synthware Four Neck Round Bottom Flask With Angled Side Necks, Borosilicate Glass Flask, Center Joint: ST/NS 24/40, Side Joint: ST/NS 24/40 1 Each

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$734.00

Corning Pyrex Round-Bottom Three Neck Vertical Unequal Height Flask, Capacity 5,000 Ml, Center Joint: ST/NS 45/40 1 Each

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$734.00

Corning Pyrex Round-Bottom Three Neck Vertical Unequal Height Flask, Capacity 5,000 Ml, Center Joint: ST/NS 45/40 1 Each

Sigma-Aldrich

$97.60

Synthware Three Neck Round Bottom Flask With Angled Side Necks, 500 Ml, Center Joint: ST/NS 24/40, Side Joint: ST/NS 19/22 1 Each

Sigma-Aldrich

$97.60

Synthware Three Neck Round Bottom Flask With Angled Side Necks, 500 Ml, Center Joint: ST/NS 24/40, Side Joint: ST/NS 19/22 1 Each

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$38.30

Corning Pyrex Round-Bottom Boiling Flask, Short Ring Neck, Capacity 500 Ml 1 Each | Rubber

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$38.30

Corning Pyrex Round-Bottom Boiling Flask, Short Ring Neck, Capacity 500 Ml 1 Each | Rubber

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$113.74

Ace Glass 9466-220, Flask Round Bottom Three Necks Heavy Wall 250Ml 19/22 Center 19/22 Sides

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$113.74

Ace Glass 9466-220, Flask Round Bottom Three Necks Heavy Wall 250Ml 19/22 Center 19/22 Sides

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$104.00

Corning Pyrex Round-Bottom Boiling Flask, Short Neck, Capacity 100 Ml 2 Each

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$104.00

Corning Pyrex Round-Bottom Boiling Flask, Short Neck, Capacity 100 Ml 2 Each

Sigma-Aldrich

$159.37

Ace Glass 9475-08, Flask Round Bottom Indented Morton Type 3 Necks 50Ml 14/20 Center 14/20 Sides

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$159.37

Ace Glass 9475-08, Flask Round Bottom Indented Morton Type 3 Necks 50Ml 14/20 Center 14/20 Sides

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$467.08

Ace Glass 6958-20, Flask Round Bottom Indented Morton Type Three Neck 5L 45/50 Center 29/42 Sides

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$467.08

Ace Glass 6958-20, Flask Round Bottom Indented Morton Type Three Neck 5L 45/50 Center 29/42 Sides

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$23.94

$26.60

Corning Pyrex Round-Bottom Boiling Flask, Long Neck With Tooled Mouth, Capacity 250 Ml 1 Each

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$23.94

$26.60

Corning Pyrex Round-Bottom Boiling Flask, Long Neck With Tooled Mouth, Capacity 250 Ml 1 Each

Sigma-Aldrich

$802.00

Duran® DURAN Reaction Flask With Ground Joint, Glass Flask, Flask Capacity (100 Ml), Single Neck, Round Bottom

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$802.00

Duran® DURAN Reaction Flask With Ground Joint, Glass Flask, Flask Capacity (100 Ml), Single Neck, Round Bottom

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$76.62

Ace Glass 9464-208, Flask Round Bottom Two Necks Heavy Duty 50Ml 14/20 Center 14/20 Side

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$76.62

Ace Glass 9464-208, Flask Round Bottom Two Necks Heavy Duty 50Ml 14/20 Center 14/20 Side

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$37.78

Ace Glass 9592-10, Flask Round Bottom 10Ml 14/10

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$37.78

Ace Glass 9592-10, Flask Round Bottom 10Ml 14/10

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$344.31

Ace Glass 7019-23, Boiling Flask 12L Round Bottom And Short Ring Neck

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$344.31

Ace Glass 7019-23, Boiling Flask 12L Round Bottom And Short Ring Neck

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$176.34

Ace Glass 7799-110, Flask Round Bottom 100Ml (2) 14/20 Necks 0-3mm Inlet Valve Sidearm No-Air

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$176.34

Ace Glass 7799-110, Flask Round Bottom 100Ml (2) 14/20 Necks 0-3mm Inlet Valve Sidearm No-Air

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$66.56

Ace Glass 6935-04, Flask Round Bottom 100Ml 19/38 Center Beaded Tube Port

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$66.56

Ace Glass 6935-04, Flask Round Bottom 100Ml 19/38 Center Beaded Tube Port

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$197.86

Ace Glass 6893-05, Graduated Round Bottom Receiving Flask, 35/20 Socket Joint, 250 Ml

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$197.86

Ace Glass 6893-05, Graduated Round Bottom Receiving Flask, 35/20 Socket Joint, 250 Ml

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$202.08

Ace Glass 6944-31, Flask Round Bottom Three Neck 1L 34/45 Center 29/42 Sides

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$202.08

Ace Glass 6944-31, Flask Round Bottom Three Neck 1L 34/45 Center 29/42 Sides

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$117.00

Ace Glass 6936-30, Flask Round Bottom 100Ml 24/40 Center 7 Ace-Thred Side Port

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$117.00

Ace Glass 6936-30, Flask Round Bottom 100Ml 24/40 Center 7 Ace-Thred Side Port

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In this video, we present an overview of the Round Bottom Reaction Flask (50–1000 mL) designed for organic reactions under either inert gas or air atmospheres. ⚗️ Built with borosilicate glass and a PTFE stopcock valve, it allows smooth gas injection or evacuation for improved reaction control. The 24/40 ground glass joint and 8 mm hose connection ensure excellent compatibility with StonyLab’s glassware system. This flask integrates seamlessly into a complete lab setup, offering versatility and

In this video, we present an overview of the Round Bottom Re…

5 views1 month ago

FacebookStonyLab

Elevate your lab work with StonyLab triple-neck round bottom flask! 💧 Designed for even heating and versatile multi-neck connections, it supports reflux, distillation, and inert-atmosphere reactions with precision. 🔄✨ Made from heavy-wall borosilicate glass, offering smooth surfaces, uniform walls, and excellent chemical and thermal resistance for long-term lab use. ♻️🧼 Equipped with one central large taper joint and two side joints, perfect for condensers, thermometers, addition funnels, and

Elevate your lab work with StonyLab triple-neck round bottom flask! 💧 D…

2 views2 weeks ago

FacebookStonyLab

Footage shows a robotic arm lifting a small glass vessel and positioning it under an integrated sensor for automated chemical analysis. Visible elements include the metal arm, round-bottom glass conta

Footage shows a robotic arm lifting a small glass vessel and positioni…

Round bottomed flask with bubbles inside. Glass round bottom flask containing swirling particles. Glass flask with atoms, molecules suspended in liquid chemical solution. 3d animation rendering.

Round bottomed flask with bubbles inside. Glass round bottom flask c…

[Hot Item] Glass Round Bottom Long Neck Laboratory Boiling Flask

[Hot Item] Glass Round Bottom Long Neck Laboratory Boiling Flask

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[Hot Item] Round Bottom Two Necks Customize Clear Fused Silica Quartz Glass Flask

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[Hot Item] 50L High Quality Glass Round-Bottom Flask

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How to CLEAN ROUND BOTTOM FLASK EASILY 😊 | Chemistry problem

428 viewsJun 27, 2023

FacebookChemistry problem

State the Functions of the Following Basic Glass Apparatus: Round Bo…

Bright laboratory. Round glass flask. Red liquid boils in the flask. …

A retro macro shot of transparent liquid in a round bottom flask...

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A macro shot of clean water in a round bottom flask shaken in a...

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Laboratory research. Round glass flask with transparent liquid bein…

[Hot Item] Clear Round Bottom Glass Test Tubes with Plastic Lid

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How to Make a 125mL Round Bottom Flask

9.2K viewsOct 2, 2020

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[Hot Item] Laboratory Tube Round Bottom Glass Test Tube with Rub…

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Round Bottom Flask with Branch Tube, 25ml with 19/22 Joint, Boros…

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[Hot Item] 100ml Amber Lab Pyrex Glass Reagent Bottle Glass Flask

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JOAN Laboratory Glassware Round Bottom Boiling Flasks

2K viewsJul 11, 2016

16 oz Round Shape Glass Beverage Boston Round Glass Bottle

1M views10 months ago

StonyLab Glass 100ml Heavy Wall 2 Neck Round Bottom Flask RBF, wi…

Glass 250ml Heavy Wall 2 Neck Round Bottom Flask, with 19/22 C…

50ml 3 Neck Round Bottom Flask Borosilicate Glass Science Chemi…

1 viewsJul 5, 2019

See more videos

Shop Round Bottom Glass Flask

Sponsored

$34.40

Synthware Single-Neck Round-Bottom Flask, 500 Ml, Joint: ST/NS 35/20 1 Each | Glass

Sigma-Aldrich

$34.40

Synthware Single-Neck Round-Bottom Flask, 500 Ml, Joint: ST/NS 35/20 1 Each | Glass

Sigma-Aldrich

$22.70

Synthware Single Neck Round Bottom Flask, Capacity 5 Ml, Joint: ST/NS 14/10 1 Each | Glass/Rubber/Silicone

Sigma-Aldrich

$22.70

Synthware Single Neck Round Bottom Flask, Capacity 5 Ml, Joint: ST/NS 14/10 1 Each | Glass/Rubber/Silicone

Sigma-Aldrich

$20.20

Synthware Single-Neck Round-Bottom Flask, 10 Ml, Joint: ST/NS 14/20 1 Each | Glass

Sigma-Aldrich

$20.20

Synthware Single-Neck Round-Bottom Flask, 10 Ml, Joint: ST/NS 14/20 1 Each | Glass

Sigma-Aldrich

$48.83

$51.40

Synthware Two Neck Round Bottom Flask With Angled Side Neck, 100 Ml, Center Joint: ST/NS 19/22, Side Joint: ST/NS 19/22 1 Each | Glass

Sigma-Aldrich

$48.83

$51.40

Synthware Two Neck Round Bottom Flask With Angled Side Neck, 100 Ml, Center Joint: ST/NS 19/22, Side Joint: ST/NS 19/22 1 Each | Glass

Sigma-Aldrich

$248.00

Corning Pyrex Round-Bottom Vertical Three Neck Distilling Flask, With 24/40 Joints, Capacity 500 Ml 1 Each

Sigma-Aldrich

$248.00

Corning Pyrex Round-Bottom Vertical Three Neck Distilling Flask, With 24/40 Joints, Capacity 500 Ml 1 Each

Sigma-Aldrich

$179.69

Ace Glass 6870-22, Glassblowers Blank Flask With Round Bottom And Standard Wall, 5 L

Selectum

$179.69

Ace Glass 6870-22, Glassblowers Blank Flask With Round Bottom And Standard Wall, 5 L

Selectum

$41.79

United Scientific™ FG4980-3000, 3000Ml (3L) Borosilicate Glass Erlenmeyer Flask (Single)

Amazon.com

Free shipping

$41.79

United Scientific™ FG4980-3000, 3000Ml (3L) Borosilicate Glass Erlenmeyer Flask (Single)

Amazon.com

$73.57

Ace Glass 3996-04, Round Bottom Flask 100Ml 35/20 Safety Coated

Selectum

$73.57

Ace Glass 3996-04, Round Bottom Flask 100Ml 35/20 Safety Coated

Selectum

$53.20

Corning Pyrex Round-Bottom Boiling Flask, Short Neck, Capacity 50 Ml, Joint: ST/NS 19/22 1 Each

Sigma-Aldrich

$53.20

Corning Pyrex Round-Bottom Boiling Flask, Short Neck, Capacity 50 Ml, Joint: ST/NS 19/22 1 Each

Sigma-Aldrich

$45.69

Ace Glass 9458-25, Flask Round Bottom Single Neck 500Ml 19/22

Selectum

$45.69

Ace Glass 9458-25, Flask Round Bottom Single Neck 500Ml 19/22

Selectum

$106.70

Ace Glass 9465-34, Flask Round Bottom Three Necks 25Ml 14/10 Center 14/10 Sides

Selectum

$106.70

Ace Glass 9465-34, Flask Round Bottom Three Necks 25Ml 14/10 Center 14/10 Sides

Selectum

$79.86

Ace Glass 9462-07, Flask Round Bottom 25Ml 14/20 Center With 7 Ace-Thred Side Port

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$79.86

Ace Glass 9462-07, Flask Round Bottom 25Ml 14/20 Center With 7 Ace-Thred Side Port

Selectum

$64.80

Corning Pyrex Round-Bottom Heavy Wall Boiling Flask, Short Neck With Joint, Capacity 500 Ml, Joint: ST/NS 24/40 1 Each

Sigma-Aldrich

$64.80

Corning Pyrex Round-Bottom Heavy Wall Boiling Flask, Short Neck With Joint, Capacity 500 Ml, Joint: ST/NS 24/40 1 Each

Sigma-Aldrich

$98.80

Synthware Three Neck Round Bottom Flask With Vertical Side Necks, 250 Ml, Center Joint: ST/NS 24/40, Side Joint: ST/NS 24/40 1 Each

Sigma-Aldrich

$98.80

Synthware Three Neck Round Bottom Flask With Vertical Side Necks, 250 Ml, Center Joint: ST/NS 24/40, Side Joint: ST/NS 24/40 1 Each

Sigma-Aldrich

$89.10

Corning Pyrex VISTA Round-Bottom Boiling Flask, Capacity 50 Ml 2 Each

Sigma-Aldrich

$89.10

Corning Pyrex VISTA Round-Bottom Boiling Flask, Capacity 50 Ml 2 Each

Sigma-Aldrich

$735.00

Corning Pyrex Round-Bottom Three Neck Angle Type Distilling Flask, Capacity 100 Ml 4 Each

Sigma-Aldrich

$735.00

Corning Pyrex Round-Bottom Three Neck Angle Type Distilling Flask, Capacity 100 Ml 4 Each

Sigma-Aldrich

$48.99

$63.69

United Scientific Supplies Boiling Flask, Round Bottom, Ground Glass Joints, Borosilicate Glass, 500Ml

neemart.com

23% off

$48.99

$63.69

United Scientific Supplies Boiling Flask, Round Bottom, Ground Glass Joints, Borosilicate Glass, 500Ml

neemart.com

$36.55

Ace Glass 9458-15, Flask Round Bottom Single Neck 10Ml 19/22

Selectum

$36.55

Ace Glass 9458-15, Flask Round Bottom Single Neck 10Ml 19/22

Selectum

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