Lab Flasks

lab flasks — pre-owned

6,103listings

Browse 6,103 lab flasks — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

4 Vintage Replacement PYREX Round Bottom Flasks Science Lab Glass 2 Sizes
-15%
USED

4 Vintage Replacement PYREX Round Bottom Flasks Science Lab Glass 2 Sizes

$38.24
5L Jacketed Glass Reactor System w/ Overhead Stirrer Lab Reactor/Price Per One
USED

5L Jacketed Glass Reactor System w/ Overhead Stirrer Lab Reactor/Price Per One

$550.00
hemispherical cryogenic vacuum Dewar flask Chemglass Pyrex Pop Labline etc
-5%
USED

hemispherical cryogenic vacuum Dewar flask Chemglass Pyrex Pop Labline etc

$57.00
PYREX 2L Delong Shaker Erlenmeyer Flask with Baffles 4446 Shaking  Culture
-10%
USED

PYREX 2L Delong Shaker Erlenmeyer Flask with Baffles 4446 Shaking Culture

$36.00
PYREX 500 ML ROUND BOTTOM 3-NECK LAB DISTILLING FLASK 34/45, 24/40 FREE SHIPPING
USED

PYREX 500 ML ROUND BOTTOM 3-NECK LAB DISTILLING FLASK 34/45, 24/40 FREE SHIPPING

$24.99
Pair Of Ruby Red 125 ml Kimax USA 22
-45%
USED

Pair Of Ruby Red 125 ml Kimax USA 22

$19.25
CHEMGLASS Round Bottom Flask 250mL Single Neck 24/40 Heavy Wall CG-1506-17
USED

CHEMGLASS Round Bottom Flask 250mL Single Neck 24/40 Heavy Wall CG-1506-17

$14.99
CORNING Round Bottom Flask. 2L, ST 24/40 joint #4320-2L
USED

CORNING Round Bottom Flask. 2L, ST 24/40 joint #4320-2L

$43.99
Lot of 4 Lab Flask Clamps with Burette Cross Clamps for Iron Stand
USED

Lot of 4 Lab Flask Clamps with Burette Cross Clamps for Iron Stand

$15.00
Glasscolabs TC 100 20°C 100ml Graduated Cylinder with WARRANTY
-70%
USED

Glasscolabs TC 100 20°C 100ml Graduated Cylinder with WARRANTY

$5.10
Kontes 213210-1000 1000 ml Borosilicate Airless Flask
USED

Kontes 213210-1000 1000 ml Borosilicate Airless Flask

$30.00
VINTAGE 12 PIECE MISC. LOT OF PYREX CHEMISTRY GLASSWARE FLASK BEAKER LABRATORY
USED

VINTAGE 12 PIECE MISC. LOT OF PYREX CHEMISTRY GLASSWARE FLASK BEAKER LABRATORY

$39.99
CHEMGLASS Round Bottom Flask 500mL Single Neck 24/40 Heavy Wall CG-1506-20
USED

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

$22.99
Pyrex Erlenmeyer Narrow Mouth, Glass Flask, (1000 / 250/125/500 ) ml
USED

Pyrex Erlenmeyer Narrow Mouth, Glass Flask, (1000 / 250/125/500 ) ml

$81.75
2 Bellco 1000ml 3-Neck Micro Carrier Glass Spinner Flask PTFE Impeller
USED

2 Bellco 1000ml 3-Neck Micro Carrier Glass Spinner Flask PTFE Impeller

$310.00
Pyrex 5000 mL Three-Neck Round Bottom Flask – Laboratory Glassware
USED

Pyrex 5000 mL Three-Neck Round Bottom Flask – Laboratory Glassware

$120.00
25 Pcs Morton Culture Tube Closure Size 13, 16, 18, 25
USED

25 Pcs Morton Culture Tube Closure Size 13, 16, 18, 25

$19.99
PYREX VISTA 125 mL Micro Filtering Flasks with Sidearm Tubulation Lot of 7 #5360
USED

PYREX VISTA 125 mL Micro Filtering Flasks with Sidearm Tubulation Lot of 7 #5360

$15.99
Pyrex Erlenmeyer Flask (4000 mL) No. 4980
USED

Pyrex Erlenmeyer Flask (4000 mL) No. 4980

$50.00
Used Kimax Glass 100ml 19/22 Joint Single Neck Round Bottom Boiling Flask 25277
USED

Used Kimax Glass 100ml 19/22 Joint Single Neck Round Bottom Boiling Flask 25277

$13.95
Lot of 6 Beakers & Flask Pyrex & Kimax Various Sizes See Discription
-35%
USED

Lot of 6 Beakers & Flask Pyrex & Kimax Various Sizes See Discription

$39.00
PYREX 500mL Glass 34/45 & 24/40 Heavy Wall 3-Neck Round Bottom Flask, 4960-500
USED

PYREX 500mL Glass 34/45 & 24/40 Heavy Wall 3-Neck Round Bottom Flask, 4960-500

$33.00
PYREX Glass Class A 10mL TC ±0.02mL Volumetric Flask Stopper Size #9 5642-10
USED

PYREX Glass Class A 10mL TC ±0.02mL Volumetric Flask Stopper Size #9 5642-10

$7.99
CHEMGLASS 100mL Heavy Wall Recovery Evaporating Flask 24/40 Joint CG-1512-03
USED

CHEMGLASS 100mL Heavy Wall Recovery Evaporating Flask 24/40 Joint CG-1512-03

$12.99
CORNING Pyrex 2000mL 2L Single Neck Round Bottom Boiling Flask 29/42 4321-2L
-30%
USED

CORNING Pyrex 2000mL 2L Single Neck Round Bottom Boiling Flask 29/42 4321-2L

$38.49
PYREX 4000ml Aspirator Vacuum Bottle Bottom Sidearm, Filter
USED

PYREX 4000ml Aspirator Vacuum Bottle Bottom Sidearm, Filter

$49.00
Chemglass & Pyrex Laboratory Filtration Funnels Lot G3 Fritted 600mL 350mL
USED

Chemglass & Pyrex Laboratory Filtration Funnels Lot G3 Fritted 600mL 350mL

$89.99
(1) ONE RARE KIMAX RUBY RED RAY-SORB ERLENMEYER FLASK 500 ML
USED

(1) ONE RARE KIMAX RUBY RED RAY-SORB ERLENMEYER FLASK 500 ML

$39.00
Schott Duran Glass Lab QVF Duran BORO3.3 Glass Funnel Beaker Stop Assorted LOT
USED

Schott Duran Glass Lab QVF Duran BORO3.3 Glass Funnel Beaker Stop Assorted LOT

$99.99
CG-1522-21 Chemglass	5000mL 3-Neck RBF Flask 1-CN 45/50 Outer, 2-SN 24/40 Outer
USED

CG-1522-21 Chemglass 5000mL 3-Neck RBF Flask 1-CN 45/50 Outer, 2-SN 24/40 Outer

$299.00
Mixed Medical Volumetric Flasks Lot Of 76
-10%
USED

Mixed Medical Volumetric Flasks Lot Of 76

$143.96
Genuine Pyrex 4980 4000 mL Erlenmeyer Flask Borosilicate Glass
USED

Genuine Pyrex 4980 4000 mL Erlenmeyer Flask Borosilicate Glass

$29.00
VWR Glass TC To Contain 50mL ± 0.05mL Volumetric Flask Stopper Size #9 89000-402
USED

VWR Glass TC To Contain 50mL ± 0.05mL Volumetric Flask Stopper Size #9 89000-402

$9.99
PYREX 500mL Short Single Neck Round Bottom Boiling Flask 24/40 Joint 4320-500
USED

PYREX 500mL Short Single Neck Round Bottom Boiling Flask 24/40 Joint 4320-500

$24.99
Pyrex 60 Degree Glass Funnel Lab Laboratory
USED

Pyrex 60 Degree Glass Funnel Lab Laboratory

$4.50
PYREX 6000mL Narrow Mouth Graduated Erlenmeyer Flask With Heavy Duty Rim 4980-6L
-30%
USED

PYREX 6000mL Narrow Mouth Graduated Erlenmeyer Flask With Heavy Duty Rim 4980-6L

$90.99
Kimax 500 mL Erlenmeyer Flask No. 26500 Stopper No. 7
USED

Kimax 500 mL Erlenmeyer Flask No. 26500 Stopper No. 7

$11.95
Lot of (12) KIMAX Glass 250mL Beaded Rim Graduated Erlenmeyer Flask 26500-250
USED

Lot of (12) KIMAX Glass 250mL Beaded Rim Graduated Erlenmeyer Flask 26500-250

$59.99
Lot of 8 Pyrex 1000ml Long Neck Round Bottom Boiling Flasks
USED

Lot of 8 Pyrex 1000ml Long Neck Round Bottom Boiling Flasks

$99.99
BUCHI Rotavapor Drying Glass Flask with Round Bottom for Rotary Evaporators
USED

BUCHI Rotavapor Drying Glass Flask with Round Bottom for Rotary Evaporators

$130.00