Choose form a wide variety of round bottom laboratory flasks which are new and used on LabX below. Locate the item you seek and contact sellers directly for a price quote, or purchase flasks using the online checkout available for some ads.

Round Bottom Flask

These PYREX® Round Bottom Boiling Flasks have a short ring neck . The precisely tooled opening with reinforced ring improves strength and is ideal for rigid stoppering. These PYREX® round bottom flasks are carefully constructed of No. 7740 borosilicate glass and demonstrate strength without compromising thermal expansion. The estimated upper working temperature of these boiling flasks under normal use is 230°C (446°F).
864 Listings found for Round Bottom Flask
Lot of 3 1000mL Boiling Flask 2x Round Bottom and 1x 3.3 Boro Flat Bottom Flask
Used
Lot of 3 1000mL Boiling Flask 2x Round Bottom and 1x 3.3 Boro Flat Bottom Flask
$35.69 USD
Ace Glass Dynabloc Segmented Block, 1 (48.5mm Dia) Well For 50ml Round Bottom Flask 13696-11
New
Ace Glass Dynabloc Segmented Block, 1 (48.5mm Dia) Well For 50ml Round Bottom Flask 13696-11
$466.65 USD
Bel-Art Flaskup Polypropylene Flask Holders; For 100ML Round Bottom Flasks 38951-2006 (Pack of 3)
New
Bel-Art Flaskup Polypropylene Flask Holders; For 100ML Round Bottom Flasks 38951-2006 (Pack of 3)
$31.55 USD
Bel-Art Flaskup Polypropylene Flask Holders; For 50ML Round Bottom Flasks 38951-2004 (Pack of 3)
New
Bel-Art Flaskup Polypropylene Flask Holders; For 50ML Round Bottom Flasks 38951-2004 (Pack of 3)
$26.64 USD
Bel-Art Flaskup Polypropylene Flask Holders; For 250ML Round Bottom Flasks 38951-2010 (Pack of 3)
New
Bel-Art Flaskup Polypropylene Flask Holders; For 250ML Round Bottom Flasks 38951-2010 (Pack of 3)
$35.33 USD
Bel-Art Flaskup Polypropylene Flask Holders; For 500ML Round Bottom Flasks 38951-2012 (Pack of 3)
New
Bel-Art Flaskup Polypropylene Flask Holders; For 500ML Round Bottom Flasks 38951-2012 (Pack of 3)
$37.71 USD
120 Liter 120000 ML Duran Glass round bottom Flask.
Used
120 Liter 120000 ML Duran Glass round bottom Flask.
Please Inquire
Corning PYREX 4260 / Kimble 25200 KIMAX Round Bottom Flask - 1000mL
Used
Corning PYREX 4260 / Kimble 25200 KIMAX Round Bottom Flask - 1000mL
Please Inquire
SCILOGEX Aluminum Reaction Block for one 250mL round bottom flask Model # 18101008
New
SCILOGEX Aluminum Reaction Block for one 250mL round bottom flask Model # 18101008
$141.49 USD
SCILOGEX Aluminum Reaction Block for one 2000mL round bottom flask Model # 18101011
New
SCILOGEX Aluminum Reaction Block for one 2000mL round bottom flask Model # 18101011
$295.10 USD
SCILOGEX Aluminum Reaction Block for one 1000mL round bottom flask Model # 18101010
New
SCILOGEX Aluminum Reaction Block for one 1000mL round bottom flask Model # 18101010
$194.04 USD
SCILOGEX Aluminum Reaction Block, for one 100mL round bottom flask Model # 18101007
New
SCILOGEX Aluminum Reaction Block, for one 100mL round bottom flask Model # 18101007
$125.32 USD
SCILOGEX Aluminum Reaction Block for one 500 mL round bottom flask Model # 18101009
New
SCILOGEX Aluminum Reaction Block for one 500 mL round bottom flask Model # 18101009
$145.53 USD
Pyrex  1000ml round bottom flask, 4320-C
Used
Pyrex 1000ml round bottom flask, 4320-C
$50.00 USD
Bel-Art Polypropylene Round-Bottom Flask Support; For Flasks Up To 10 Liters, 6 3/4 Diam X 2 IN H
New
Bel-Art Polypropylene Round-Bottom Flask Support; For Flasks Up To 10 Liters, 6 3/4 Diam X 2 IN H
$36.99 USD
Lab Glass  12,000 mL Round Bottom Flask 55/50
Used
Lab Glass 12,000 mL Round Bottom Flask 55/50
$225.00 USD
Two Neck Round Bottom Flask 1000 mL with 24/40 Joints
New
Two Neck Round Bottom Flask 1000 mL with 24/40 Joints
$50.00 USD
Kimax   Qty 2 of 1000mL Single-Neck Round Bottom Flask, 24/40 25285
New
Kimax Qty 2 of 1000mL Single-Neck Round Bottom Flask, 24/40 25285
$50.00 USD
Kimax   2000mL Single-Neck Round Bottom Flask, 24/40 25285
New
Kimax 2000mL Single-Neck Round Bottom Flask, 24/40 25285
$50.00 USD
QuickFit FR1L/3S/22A 3-Neck Round-Bottom Flask - 1000mL
Used
QuickFit FR1L/3S/22A 3-Neck Round-Bottom Flask - 1000mL
Please Inquire
SCILOGEX Aluminum Reaction Block for one 50mL round bottom flasks, Model # 18101006
New
SCILOGEX Aluminum Reaction Block for one 50mL round bottom flasks, Model # 18101006
$121.28 USD
Ace Glass Short Path Distillation Receiver, (3)25ml 14/20 Round Bottom Flasks And Keck Clips 9403-10
New
Ace Glass Short Path Distillation Receiver, (3)25ml 14/20 Round Bottom Flasks And Keck Clips 9403-10
$264.35 USD
Ace Glass Combo Mantle, 3 Position, Low Temperature, Fits 650ml Round Bottom Flasks, Max 12061-113
New
Ace Glass Combo Mantle, 3 Position, Low Temperature, Fits 650ml Round Bottom Flasks, Max 12061-113
$2,921.45 USD
Ace Glass Combo Mantle, 3 Position, Low Temperature, Fits 650ml Round Bottom Flasks, Max 12061-134
New
Ace Glass Combo Mantle, 3 Position, Low Temperature, Fits 650ml Round Bottom Flasks, Max 12061-134
$2,921.45 USD
Ace Glass Combo Mantle, 3 Position, Low Temperature, Fits 500ml Round Bottom Flasks, Max 12061-108
New
Ace Glass Combo Mantle, 3 Position, Low Temperature, Fits 500ml Round Bottom Flasks, Max 12061-108
$2,879.80 USD