Round Bottom Flask Biological Laboratory Borosilicate Glass Lab Flasks for sale

ACE Glass 5000mL 3-Neck Vertical Round Reaction Flask 29/42 Joints
Pre-Owned
$159.99
or Best Offer
$15.27 shipping
+RO 3B ^B F& * ]QS w.?NY !|/ $S p o n s o r e d
Chemglass FLASKS, HEAVY WALL, ROUND BOTTOM, 3-NECKS, JACKETED
Brand New · Chemglass
$500.00
or Best Offer
$8.69 shipping
WN+^ I3 &P9* ] w.?!| R/A $S p o n s o r e d
Pope Scientific Inc. - 5000 mL single neck, round bottom flask
Pre-Owned
$99.00
$29.60 shipping
0 bids
1d 5h
6U +^ &* I]M w.Q7 SR?!| / $S p o n s o r e d
Tudor Scientific 1000ml 3-Neck Boiling Flask
Pre-Owned
$49.99
or Best Offer
Free shipping
+0^N B&*S ] wW.?!|/ V $S p o n s o r e d
Pyrex Large Glass Flask 2-Neck Round Bottom Lab Chemistry Vessel Antique Stand
Pre-Owned · PYREX
$199.99
$13.81 shipping
+RI^ NJ& * ] BY PwR 8.?!|D/ $
Chemglass 2000mL Glass Heavy Wall Round Bottom Flask 24/40 Joint Chip CG-1506-25
Pre-Owned · Chemglass
(1)
$35.99
Was: $47.99was - US $47.99
Free shipping
Only 1 left!
F+^Y & *G ] w.?W!| / 1T $X
Eisco Labs 5000ml Florence Boiling Flask, Round Bottom - Borosilicate Glass
Brand New
$91.99
Free shipping
17 sold
H8+ Y^ &1 *S H] w. P?W 1!|J / $
Chemglass 250mL Glass Heavy Wall Round Bottom Distilling Flask 24/40 CG1506 Fair
Pre-Owned · Chemglass
$13.99
Free shipping
GH+ 7J ^ &CK* ] ISw Y3 .?!|/ $
2 Neck Round Borosilicate Flask 1000 ml 24/40 24/40 [F9S]
Pre-Owned
$22.00
$10.98 shipping
T+^ &* Q] 4 wU E1.? !6A OZ|/ $
Chemglass 5000 ML Glass Heavy Wall Round Bottom Flask 24/40 Joint CG-1506-29
Pre-Owned · Chemglass
$84.88
or Best Offer
$15.28 shipping
J0 5+^ &B* ] w. ?!2X XG LJ|/ $
Chemglass 500mL 24/40 Heavy Wall Glass Round Bottom Distilling Flask CG-1506-20
Pre-Owned · Chemglass
(2)
$16.49
Was: $21.99was - US $21.99
Free shipping
H+^ 8 8&*D ] w .?!|I/0 $ S
Pyrex Lab Glass 1000mL Flask Beaker Boiling Distilling Vintage Corning Glass
$29.90
Free shipping
14 watching
+^ U&4 MD* A ]3 w. ?Y!|/ $R
Kimible Kontes 5000ml 2 neck round bottom flask 24/40, New without Box
$60.00
$34.53 shipping
24 watching
+Z^ &* T ] wVW .?3!H|/ $ B
Ace Reaction Flask 12000 mL Round Bottom 100mm Flange 6481-15 Lab Chemistry USA
$449.00
or Best Offer
$30.02 shipping
VU+^ Z&* X ]E wD. ?!|V/R $S p o n s o r e d
ACE ROCHE Glass Custom 29/42 4-Neck 2000mL Round Bottom Flask Half Jacketed B
Pre-Owned
$269.99
Was: $359.99was - US $359.99
Free shipping
+ZP ^ N&C *K ] w.?!|/ X$ FCS p o n s o r e d
G. Finkenbeiner Glass 20L Round Bottom Rotary Evaporator Flask w/ 100mm Flange
Pre-Owned
$799.99
Free shipping
+^ &W* ] w.?2 !E|/ L$ CX S p o n s o r e d
Pyrex 5000 mL Round Flask with Bottom Outlet used pre-owned
Pre-Owned · PYREX
$65.00
$14.23 shipping
+^G8 &S9* ] w.?28!| 8/Y $
CHEMGLASS 1000mL Single Neck HW Recovery Evaporating Flask 24/40 Jnt CG-1512-09
Pre-Owned · Chemglass
$47.59
Was: $67.99was - US $67.99
Free shipping
+^ &5*M 5] 2w .EK?!| /6E $
Chemglass 5000ml 3 Neck Round Bottom Flask 24/40 & 45/50 CG-1522-21 HEAVY-WALLED
Pre-Owned · Chemglass
$199.00
or Best Offer
$12.67 shipping
49 +E^S & * ]M w.?!T| / 5$
Chemglass CG-1506-18 250ml Round Bottom Boiling Flask 29/42 Neck 2826
Pre-Owned · Chemglass
$7.95
or Best Offer
Free shipping
+^ A8&* 7D] w.?2P !|E/K $
Vtg NOS Round-Bottom Boiling Flask 24/40 & 10/30 2 Port Ground Glass Joint 100ml
Brand New · PYREX
$7.99
or Best Offer
$5.00 shipping
+MW^ &53* FT] w .?!|/ $
500 mL 24/40 Single Neck Heavy Wall Round Bottom Flask Chemglass CG-1506-20 RBF
Brand New · Chemglass
(2)
$45.00
or Best Offer
Free shipping
3 watching
7A+ ^1 R&* P5 ]6 w.B?!|/ $
KIMAX KIMBLE 2000ML SEPARATORY FUNNEL LABWARE New
$99.99
or Best Offer
$22.56 shipping
+I^ &1 *D P] wX.L? !|1Z /B $
Corning Pyrex Glass 35/25 2-Neck 5000mL Round Bottom Flask
Brand New · Corning
$89.99
Free shipping
Only 1 left!
+^T &* ]1 T 7w PF X7.?!|/ DP $
Pyrex Lab Glass 1000mL Flask Beaker Boiling Distilling Vintage Corning Glass
Pre-Owned · PYREX
$22.00
$12.65 shipping
12 watching
VB +A^ R &3*Q ] w0.?N !|KL / $
Chemglass 24/40 Glass 500mL Round Bottom Rotary Evaporator Recovery Flask CG1512
Pre-Owned · Chemglass
(2)
$20.99
Was: $27.99was - US $27.99
Free shipping
8 watching
+^ 94& B9 *9 ]M w. ?X!3|/ $
(2) Chemglass 100mL, 24/40 Heavy Wall Glass Round Bottom Flask CG-1506-05 Chip
Pre-Owned · Chemglass
$17.24
Was: $22.99was - US $22.99
Free shipping
J+^V &1* ]Q JwN.? G!7| JW / $
ABGIL BOROSILCIATE GLASS RETORT FLASK WITH STOPPER
Brand New
$57.50 to $1,060.00
Free shipping
+^IK W M&* ] w. J?!|4/ $
Lab Glass 1000mL 3-Neck Round Bottom Half Jacketed Flask 29/42 Joints
Pre-Owned · Unbranded
$217.49
Was: $289.99was - US $289.99
Free shipping
J+^W &* ] VwY N.F ?29!|/ $S p o n s o r e d
ROCHE ACE Glass 3000mL 4-Neck Round Bottom Jacketed Reaction Vessel Flask 29/42
Pre-Owned
$352.49
Was: $469.99was - US $469.99
Free shipping
+^ GQ &X* V ] wD.?2!|/ 4$V S p o n s o r e d
Kimax 2000ml 7-Neck Reaction Vessel, Tudor Scientific
$124.99
or Best Offer
Free shipping
+YR^ C &*O ]8 w.Q G?!|/V $S p o n s o r e d
ROCHE Custom Glass 2000mL 4-Neck Round Bottom Half Jacketed Flask Indented 29/42
Pre-Owned
$299.99
Was: $399.99was - US $399.99
Free shipping
Only 1 left!
+6^J &*X ] V LB P0w H7.?! |/ $S p o n s o r e d
Rare Vtg PYREX Glass 6000mL Single Neck Round Bottom Boiling Flask 15” X 9.5” **
Pre-Owned · PYREX
$159.99
$39.78 shipping
0U+^ T&I 1G* ] Ww8.?! ZH |/ $
(Lot of 2) PYREX 50mL Glass Round Bottom Boiling Flask 24/40 Joint 4320A-50
Pre-Owned · PYREX
$18.74
Was: $24.99was - US $24.99
Free shipping
LU+^ &* ] 96 Uw.?!|Z / $K8
Eisco Labs 2000ml Boiling Flask, Wide Neck, Round Bottom - Borosilicate Glass
Brand New
$45.99
Free shipping
13 sold
+^ &5* 9 71] Z w.?!G|/ 2J OV $
(3) CHEMGLASS Glass 15mL Single Neck Round Bottom Flask 14/20 CG-1506-84
Pre-Owned · Chemglass
$19.49
Was: $25.99was - US $25.99
Free shipping
+I^J &* 4] Hw .U?!|/ $F
Lot of 2 New Pyrex Distillation Boiling Flask w/ Side Arm 500ml #4620 Made USA
$36.94
Free shipping
+^ &*L ]V Qw5 QI.? BA!|/ $
CHEMGLASS 150mL 24/40 Single Neck Heavy Wall Round Bottom Flask CG-1506-11
$24.99
Free shipping
QL +PY^ 5&* ] V CW wN.?N!|/ $
Tudor Scientific (Ace) 1000ml 4-Neck Boiling Flask, (3) 24/40 Joints
Pre-Owned
$54.99
or Best Offer
Free shipping
L+^U &*0 ] wF.?!| /0 $QS p o n s o r e d
BUCHI Glass 20L Rotavapor Evaporating Drying Flask Large Scale 150mm Flange B
Pre-Owned
$455.69
Was: $650.99was - US $650.99
Free shipping
36 M+^ U& *L ]K w7H.?! |S/ $S p o n s o r e d
Kimble KIMAX Glass 24/40 300mL Short Neck Round Bottom Boiling Flask, 25285-300
Pre-Owned · Kimble
$16.49
Was: $21.99was - US $21.99
Free shipping
7+P^ R&* A] I3 P Aw .?!P|/ $
Chemglass 14/20 Joint 100mL Heavy Wall Glass Round Bottom Flask CG-1506-90
Pre-Owned · Chemglass
$16.99
Free shipping
C+^ R& *Q ] w6 .2R? 8E!|/ $
Chemglass 14/20 Joint Angled 3-Neck 50mL Round Bottom Flask, *Worn & Chipped*
Pre-Owned · Chemglass
$13.99
Free shipping
+3^ 1 9Z&* ] w6C. M?!|L/ A $
Chemglass CG-1506-87 25ml Round Bottom Boiling Flask 14/20 Neck 2806A
Pre-Owned · Chemglass
$7.19
or Best Offer
Free shipping
G+^ 0 &PY* ]9Z wN.K ?!93|/ $
SGA PYREX Glass 3000mL 29/42 Joint Single Neck Round Bottom Boiling Flask
Pre-Owned · PYREX
$57.74
Was: $76.99was - US $76.99
Free shipping
+^ &* KH ] w.45? AQ !|/WE $
KONTES Bantam-Ware Glass 100mL 14/20 19/22 4-Neck Angled Round Bottom Flask
Pre-Owned · Kimble
$36.74
Was: $48.99was - US $48.99
Free shipping
5 watching
H+^ T& * E]K H Ww.? !|C/M $
Buchi Condenser For Distillation Unit Condenser
Brand New
$400.00
or Best Offer
$9.95 shipping
+^X &*5 ] Vw.P?! E|/ $5
Ace Glass Flask, Round Bottom, 2000ml, 35/20, Safety Coated, Replaces Buchi 4077
Brand New
$119.00
Free shipping
IL 8+^ &S P*W ]A w.?!X|/ 6$
CHEMGLASS 14/20 Joint Glass Angled 4-Neck 50mL Round Bottom Flask, Chipped
Pre-Owned · Chemglass
$14.99
Free shipping
+^00 &8K* ] CHw. ?X!F| T/ $
LOT Chemglass Pyrex Distillation Lab Glass 24/40 19/22 14/20 Flasks Adapters
Pre-Owned · Chemglass
(1)
$350.00
or Best Offer
$54.95 shipping
+9^P K&C 8*6 F]H wJL.?!|/ $
PYREX 250mL Glass Single Neck Round Bottom Boiling Flask 24/40 Joint 4320-250
Pre-Owned · PYREX
$16.49
Was: $21.99was - US $21.99
Free shipping
+S8 GC^ 6 &4 9*B ] Tw3.?!| / $
Lot of 2 New Pyrex Distillation Boiling Flask w/ Side Arm 50ml #4620 Made in USA
$33.00
Free shipping
+^ &*6G C ]5 w2O.? IW!|/ $
CHEMGLASS Glass 10mL Heavy Wall Round Bottom Single Neck Flask 14/20 Joint 1/PK
$14.49
Free shipping
A+H^ & MJ* ] MCw.?! |U/Q 9O $
ACE Glass 24/40 100mL Round Bottom Flask w/ #7 Ace-Thred Port Solid Bushing Chip
Pre-Owned
$26.99
Was: $35.99was - US $35.99
Free shipping
+^D &S* ]W Bw .4?1 !|/X U$
ACE Glass Vertical 5-Neck Round Reaction Flask Bottom Outlet ~ (b)
$169.00
or Best Offer
$15.00 shipping
+^D U&* I]M TJw .W?1!|/ $
CORNING PYREX Glass 500mL 24/40 Round Bottom Flask w/ 14/20 Side Port+HEAT MANTL
Pre-Owned · PYREX
$39.99
$14.99 shipping
0V+^ H9 &* F]E 5Kw.?! U7| / $
KONTES Bantam-Ware Glass 15mL 14/20 Joint Round Bottom Flask w/ Hooks, Chipped
Pre-Owned · Kimble
$13.99
Free shipping
2+9 O^ O&* NS 1O] w W2.? !|/ $
CHEMGLASS 125mL 3-Neck European Taper Flask Jacketed CN24/40 SN14/20 CG-1576-02
Pre-Owned · Chemglass
$132.29
Was: $188.99was - US $188.99
Free shipping
+^X8 &* ]4 C w.?!|/ $DI S
Lab Glass 20L Round Bottom Rotary Evaporator Flask, Ground 230mm Buchi Flange
Pre-Owned · Unbranded
$194.99
Was: $259.99was - US $259.99
Free shipping
5 watching
Q+^8 & A9* 1 ]7 w .?6U!|/ $S p o n s o r e d
Q-GLASS 12000mL 12L 3-Neck Glass Distilling Flask 29/42 55/50 9mm PTFE Stopcock
Pre-Owned
$247.49
Was: $329.99was - US $329.99
Free shipping
10 watching
+^ S&* ] R O6w. ?!|ZP/ $HES p o n s o r e d

Round Bottom Flask Biological Laboratory Borosilicate Glass Lab Flasks

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1,233 Results

ACE Glass 5000mL 3-Neck Vertical Round Reaction Flask 29/42 Joints

Chemglass FLASKS, HEAVY WALL, ROUND BOTTOM, 3-NECKS, JACKETED

Pope Scientific Inc. - 5000 mL single neck, round bottom flask

Tudor Scientific 1000ml 3-Neck Boiling Flask

Pyrex Large Glass Flask 2-Neck Round Bottom Lab Chemistry Vessel Antique Stand

Chemglass 2000mL Glass Heavy Wall Round Bottom Flask 24/40 Joint Chip CG-1506-25

Eisco Labs 5000ml Florence Boiling Flask, Round Bottom - Borosilicate Glass

Chemglass 250mL Glass Heavy Wall Round Bottom Distilling Flask 24/40 CG1506 Fair

2 Neck Round Borosilicate Flask 1000 ml 24/40 24/40 [F9S]

Chemglass 5000 ML Glass Heavy Wall Round Bottom Flask 24/40 Joint CG-1506-29

Chemglass 500mL 24/40 Heavy Wall Glass Round Bottom Distilling Flask CG-1506-20

Pyrex Lab Glass 1000mL Flask Beaker Boiling Distilling Vintage Corning Glass

Kimible Kontes 5000ml 2 neck round bottom flask 24/40, New without Box

Ace Reaction Flask 12000 mL Round Bottom 100mm Flange 6481-15 Lab Chemistry USA

ACE ROCHE Glass Custom 29/42 4-Neck 2000mL Round Bottom Flask Half Jacketed B

G. Finkenbeiner Glass 20L Round Bottom Rotary Evaporator Flask w/ 100mm Flange

Pyrex 5000 mL Round Flask with Bottom Outlet used pre-owned

CHEMGLASS 1000mL Single Neck HW Recovery Evaporating Flask 24/40 Jnt CG-1512-09

Chemglass 5000ml 3 Neck Round Bottom Flask 24/40 & 45/50 CG-1522-21 HEAVY-WALLED

Chemglass CG-1506-18 250ml Round Bottom Boiling Flask 29/42 Neck 2826

Vtg NOS Round-Bottom Boiling Flask 24/40 & 10/30 2 Port Ground Glass Joint 100ml

500 mL 24/40 Single Neck Heavy Wall Round Bottom Flask Chemglass CG-1506-20 RBF

KIMAX KIMBLE 2000ML SEPARATORY FUNNEL LABWARE New

Corning Pyrex Glass 35/25 2-Neck 5000mL Round Bottom Flask

Pyrex Lab Glass 1000mL Flask Beaker Boiling Distilling Vintage Corning Glass

Chemglass 24/40 Glass 500mL Round Bottom Rotary Evaporator Recovery Flask CG1512

(2) Chemglass 100mL, 24/40 Heavy Wall Glass Round Bottom Flask CG-1506-05 Chip

ABGIL BOROSILCIATE GLASS RETORT FLASK WITH STOPPER

Lab Glass 1000mL 3-Neck Round Bottom Half Jacketed Flask 29/42 Joints

ROCHE ACE Glass 3000mL 4-Neck Round Bottom Jacketed Reaction Vessel Flask 29/42

Kimax 2000ml 7-Neck Reaction Vessel, Tudor Scientific

ROCHE Custom Glass 2000mL 4-Neck Round Bottom Half Jacketed Flask Indented 29/42

Rare Vtg PYREX Glass 6000mL Single Neck Round Bottom Boiling Flask 15” X 9.5” **

(Lot of 2) PYREX 50mL Glass Round Bottom Boiling Flask 24/40 Joint 4320A-50

Eisco Labs 2000ml Boiling Flask, Wide Neck, Round Bottom - Borosilicate Glass

(3) CHEMGLASS Glass 15mL Single Neck Round Bottom Flask 14/20 CG-1506-84

Lot of 2 New Pyrex Distillation Boiling Flask w/ Side Arm 500ml #4620 Made USA

CHEMGLASS 150mL 24/40 Single Neck Heavy Wall Round Bottom Flask CG-1506-11

Tudor Scientific (Ace) 1000ml 4-Neck Boiling Flask, (3) 24/40 Joints

BUCHI Glass 20L Rotavapor Evaporating Drying Flask Large Scale 150mm Flange B

Kimble KIMAX Glass 24/40 300mL Short Neck Round Bottom Boiling Flask, 25285-300

Chemglass 14/20 Joint 100mL Heavy Wall Glass Round Bottom Flask CG-1506-90

Chemglass 14/20 Joint Angled 3-Neck 50mL Round Bottom Flask, *Worn & Chipped*

Chemglass CG-1506-87 25ml Round Bottom Boiling Flask 14/20 Neck 2806A

SGA PYREX Glass 3000mL 29/42 Joint Single Neck Round Bottom Boiling Flask

KONTES Bantam-Ware Glass 100mL 14/20 19/22 4-Neck Angled Round Bottom Flask

Buchi Condenser For Distillation Unit Condenser

Ace Glass Flask, Round Bottom, 2000ml, 35/20, Safety Coated, Replaces Buchi 4077

CHEMGLASS 14/20 Joint Glass Angled 4-Neck 50mL Round Bottom Flask, Chipped

LOT Chemglass Pyrex Distillation Lab Glass 24/40 19/22 14/20 Flasks Adapters

PYREX 250mL Glass Single Neck Round Bottom Boiling Flask 24/40 Joint 4320-250

Lot of 2 New Pyrex Distillation Boiling Flask w/ Side Arm 50ml #4620 Made in USA

CHEMGLASS Glass 10mL Heavy Wall Round Bottom Single Neck Flask 14/20 Joint 1/PK

ACE Glass 24/40 100mL Round Bottom Flask w/ #7 Ace-Thred Port Solid Bushing Chip

ACE Glass Vertical 5-Neck Round Reaction Flask Bottom Outlet ~ (b)

CORNING PYREX Glass 500mL 24/40 Round Bottom Flask w/ 14/20 Side Port+HEAT MANTL

KONTES Bantam-Ware Glass 15mL 14/20 Joint Round Bottom Flask w/ Hooks, Chipped

CHEMGLASS 125mL 3-Neck European Taper Flask Jacketed CN24/40 SN14/20 CG-1576-02

Lab Glass 20L Round Bottom Rotary Evaporator Flask, Ground 230mm Buchi Flange

Q-GLASS 12000mL 12L 3-Neck Glass Distilling Flask 29/42 55/50 9mm PTFE Stopcock

Best Selling

Chemglass CG-1522-05 Glass 500mL Round Heavy Wall 3 Neck Bottom Boiling Flask with 24 40 Standard Taper Outer Joint

Chemglass CG152405 Round Bottom Flask 500ml G6034682

(2) Chemglass 100mL 24/40 Heavy Wall Glass Round Bottom Flask CG-1506-05 Chip

CHEMGLASS 50mL Heavy Wall Recovery Evaporating Flask 24/40 Joint CG-1512-01

Chemglass Glass 25ml Round Bottom Recovery Evaporating Flask 14/20 Outer Joint

Chemglass CG150688 Round Bottom Flask 50ml G6020524

Chemglass CG152203 Round Bottom Flask 250ml G5950901

PYREX 4620 Distilling Flask 250ml

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Chemglass 14/20 Joint Angled 3-Neck 50mL Round Bottom Flask, Worn & Chipped