Lab Flasks | Surplus Network

Oxalic Acid -Pure (99.8%) Fine Powder 16,32,40,64 Oz SHIPS FAST from USA

Oxalic Acid -Pure (99.8%) Fine Powder...

$11.99 USD

Oxalic Acid -Pure (99.8%) Fine Powder...

$11.99 USD

Laboratory Glass 25mL Round Bottom Boiling Flask 14/20 Outer Joint

Laboratory Glass 25mL Round Bottom...

$11.99 USD

Laboratory Glass 25mL Round Bottom...

$11.99 USD

Chemglass CG-1512-03 100 ml Recovery Evaporating Flask 24/40 Neck 1005

Chemglass CG-1512-03 100 ml Recovery...

$10.49 USD

Chemglass CG-1512-03 100 ml Recovery...

$10.49 USD

KIMAX Ace Chemglass 250 ml Round Bottom Boiling Flasks 2817

KIMAX Ace Chemglass 250 ml Round...

$8.19 USD

KIMAX Ace Chemglass 250 ml Round...

$8.19 USD

ROUND BOTTOM BOILING FLASK 25mL 24/40 JOINT Organic Chemistry LAB NEW

ROUND BOTTOM BOILING FLASK 25mL 24/40...

$7.89 USD

ROUND BOTTOM BOILING FLASK 25mL 24/40...

$7.89 USD

Kimax 4000ml Glass Erlenmeyer Flask #26500, Heavy Rim

Kimax 4000ml Glass Erlenmeyer Flask...

$44.95 USD

Kimax 4000ml Glass Erlenmeyer Flask...

$44.95 USD

Wilmad Labglass 2000ml Round Bottom Boiling Flask, 24/40

Wilmad Labglass 2000ml Round Bottom...

$44.95 USD

Wilmad Labglass 2000ml Round Bottom...

$44.95 USD

Pyrex 1000ml 3 Neck Round Bottom Boiling Flask, 24/40 Three Neck

Pyrex 1000ml 3 Neck Round Bottom...

$44.95 USD

Pyrex 1000ml 3 Neck Round Bottom...

$44.95 USD

Pyrex 1000ml 3 Neck Round Bottom Boiling Flask, 24/40 Three neck

Pyrex 1000ml 3 Neck Round Bottom...

$44.95 USD

Pyrex 1000ml 3 Neck Round Bottom...

$44.95 USD

Pyrex 1000ml 3 Neck Round Bottom Boiling Flask, 24/40 Three Neck

Pyrex 1000ml 3 Neck Round Bottom...

$44.95 USD

Pyrex 1000ml 3 Neck Round Bottom...

$44.95 USD

TN LAB Buchner Funnel Filter Flask SET KIT Family

TN LAB Buchner Funnel Filter Flask...

$44.95 USD

TN LAB Buchner Funnel Filter Flask...

$44.95 USD

5-5000ml Quickfit Multiple Joint Lab Glass Flask Round Bottom Single Short Neck

5-5000ml Quickfit Multiple Joint Lab...

$15.13 USD

5-5000ml Quickfit Multiple Joint Lab...

$15.13 USD

Erlenmeyer Flask 500 ml Borosilicate glass 3.3, narrow neck, with beaded rim,

Erlenmeyer Flask 500 ml Borosilicate...

$9.17 USD

Erlenmeyer Flask 500 ml Borosilicate...

$9.17 USD

Pall Corporation 4000ml 40/35 flask for Micro filtration Assembly, vacuum

Pall Corporation 4000ml 40/35 flask...

$68.95 USD

Pall Corporation 4000ml 40/35 flask...

$68.95 USD

Reliance 5000ml 3 Neck Round Bottom Flask, 24/40 & 45/50 Three Neck

Reliance 5000ml 3 Neck Round Bottom...

$129.95 USD

Reliance 5000ml 3 Neck Round Bottom...

$129.95 USD

Two (2) Labglass 1000ml Round Bottom 24/40 Boiling Flasks

Two (2) Labglass 1000ml Round Bottom...

$54.95 USD

Two (2) Labglass 1000ml Round Bottom...

$54.95 USD

Karter Scientific Glass Erlenmeyer Flask 5-Piece Set 50 150 250 500 1000 ml

Karter Scientific Glass Erlenmeyer...

$24.99 USD

Karter Scientific Glass Erlenmeyer...

$24.99 USD

PYREX 125mL Erlenmeyer Flask #4980-125, Lab Glassware, Apothecary, Lot of 6

PYREX 125mL Erlenmeyer Flask...

$24.99 USD

PYREX 125mL Erlenmeyer Flask...

$24.99 USD

Bubbling Flask With Three Joints 60/50, 24/40, 14/20 w/ Barb With Downspout

Bubbling Flask With Three Joints...

$24.99 USD

Bubbling Flask With Three Joints...

$24.99 USD

Five (5) 100ml Labglass Round Bottom Flasks, 24/40

Five (5) 100ml Labglass Round Bottom...

$32.95 USD

Five (5) 100ml Labglass Round Bottom...

$32.95 USD

Filtr8 Buchner Funnel Vacuum Filtration Flask - Quality Borosilicate Glass

Filtr8 Buchner Funnel Vacuum...

$59.99 USD

Filtr8 Buchner Funnel Vacuum...

$59.99 USD

Filtr8 Buchner Funnel Flask Kit with Pump - Fast and Hands-Free Lab Filtration

Filtr8 Buchner Funnel Flask Kit with...

$99.99 USD

Filtr8 Buchner Funnel Flask Kit with...

$99.99 USD

2000ml Round Bottom Boiling Distilling Flask 2 Neck Borosilicate Glass 24/40 2L

2000ml Round Bottom Boiling...

$36.80 USD

2000ml Round Bottom Boiling...

$36.80 USD

Porcelain Buchner Funnel, 4.25"

Porcelain Buchner Funnel, 4.25"

$9.95 USD

Porcelain Buchner Funnel, 4.25"

$9.95 USD

flask, 50 mL

$2.50 USD

$2.50 USD

Chemistry Laboratory Support Iron Stand Lab Flask Condenser Clamp Retort Ring US

Chemistry Laboratory Support Iron...

$38.01 USD

Chemistry Laboratory Support Iron...

$38.01 USD

Erlenmeyer Flask 250 ml Borosilicate glass 3.3, narrow neck, with beaded rim,

Erlenmeyer Flask 250 ml Borosilicate...

$7.56 USD

Erlenmeyer Flask 250 ml Borosilicate...

$7.56 USD

50/100/150/250ML Glass Erlenmeyer Flask Conical Bottle Lab Chemistry Glassware

50/100/150/250ML Glass Erlenmeyer...

$6.77 USD

50/100/150/250ML Glass Erlenmeyer...

$6.77 USD

10/25/50/100/250/500/1000ml 3 Necks Joint GG17 Glass Flask Round Bottom Lab

10/25/50/100/250/500/1000ml 3 Necks...

$7.25 USD

10/25/50/100/250/500/1000ml 3 Necks...

$7.25 USD

Techne Glass Flask 500ml Cell Culture System with Stirrer F7309 - New in Box

Techne Glass Flask 500ml Cell Culture...

$32.05 USD

Techne Glass Flask 500ml Cell Culture...

$32.05 USD

VIRTIS Glass 150mL Freeze Dry / Lyophilizer Flask

VIRTIS Glass 150mL Freeze Dry /...

$29.99 USD

VIRTIS Glass 150mL Freeze Dry /...

$29.99 USD

CORNING PYREX 50mL Class A TC Glass Volumetric Flask w/ #9 Stopper 5640-50

CORNING PYREX 50mL Class A TC Glass...

$12.99 USD

CORNING PYREX 50mL Class A TC Glass...

$12.99 USD

SET OF 6! NEW Open Box lab glass Bomex 250 ml Erlenmeyer flask beaker

SET OF 6! NEW Open Box lab glass...

$12.99 USD

SET OF 6! NEW Open Box lab glass...

$12.99 USD

12 Case Lot Nalgene 4001-0050 Polymethylpentene 50mL Volumetric Flask + Screwcap

12 Case Lot Nalgene 4001-0050...

$12.99 USD

12 Case Lot Nalgene 4001-0050...

$12.99 USD

Pyrex 1000ml 4 Neck Round Bottom Boiling Flask, 24/40 & 34/45 Four Neck

Pyrex 1000ml 4 Neck Round Bottom...

$49.95 USD

Pyrex 1000ml 4 Neck Round Bottom...

$49.95 USD

Labglass 1000ml 3 Neck Round Bottom Boiling Flask, 24/40 Angle Three Neck

Labglass 1000ml 3 Neck Round Bottom...

$49.95 USD

Labglass 1000ml 3 Neck Round Bottom...

$49.95 USD

Pyrex 1000ml 3 Neck Round Bottom Boiling Flask, 24/40 & 34/45 Angle Three Neck

Pyrex 1000ml 3 Neck Round Bottom...

$49.95 USD

Pyrex 1000ml 3 Neck Round Bottom...

$49.95 USD

Labglass 1000ml 3 Neck Round Bottom Boiling Flask, 24/40 Angle Three Neck

Labglass 1000ml 3 Neck Round Bottom...

$49.95 USD

Labglass 1000ml 3 Neck Round Bottom...

$49.95 USD

1000ML Suction Filtration Kit Buchner Funnel Erlenmeyer Flask Vacuum Suction NEW

1000ML Suction Filtration Kit Buchner...

$47.89 USD

1000ML Suction Filtration Kit Buchner...

$47.89 USD

Filtr8 Sand Core Lab Vacuum Filtration Kit - High Quality Borosilicate Glass

Filtr8 Sand Core Lab Vacuum...

$114.99 USD

Filtr8 Sand Core Lab Vacuum...

$114.99 USD

Reliance 2000ml 3 Neck Round Bottom Boiling Flask, 24/40 & 45/50 Three Neck

Reliance 2000ml 3 Neck Round Bottom...

$74.95 USD

Reliance 2000ml 3 Neck Round Bottom...

$74.95 USD

Pyrex 2000ml 3 Neck Round Bottom Boiling Flask, 24/40 & 34/45 Three Neck

Pyrex 2000ml 3 Neck Round Bottom...

$74.95 USD

Pyrex 2000ml 3 Neck Round Bottom...

$74.95 USD

Reliance 2000ml 3 Neck Round Bottom Boiling Flask, 24/40 & 45/50 Three Neck

Reliance 2000ml 3 Neck Round Bottom...

$74.95 USD

Reliance 2000ml 3 Neck Round Bottom...

$74.95 USD

USA Lab Equipment 2L Flask Adapter for USA Lab 2L RE-200A Rotary Evaporator

USA Lab Equipment 2L Flask Adapter...

$55.00 USD

USA Lab Equipment 2L Flask Adapter...

$55.00 USD

Karter Scientific 250 ml Erlenmeyer Flask Borosilicate Glass

Karter Scientific 250 ml Erlenmeyer...

$7.99 USD

Karter Scientific 250 ml Erlenmeyer...

$7.99 USD

ROUND BOTTOM BOILING FLASK 500mL 24/40 JOINT Organic Chemistry LAB NEW

ROUND BOTTOM BOILING FLASK 500mL...

$20.88 USD

ROUND BOTTOM BOILING FLASK 500mL...

$20.88 USD

LOT Volumetric Flasks Vintage Vials Pyrex lab glass beaker D&D healing potion

LOT Volumetric Flasks Vintage Vials...

$191.25 USD

LOT Volumetric Flasks Vintage Vials...

$191.25 USD

1Pcs Glass Beaker Set 5-3000ml Borosilicate Glass Laboratory Measuring Cup Glass

1Pcs Glass Beaker Set 5-3000ml...

$2.28 GBP

1Pcs Glass Beaker Set 5-3000ml...

$2.28 GBP

1000ml round bottom chemglass 24/40 flask used lab stuff

1000ml round bottom chemglass 24/40...

$29.55 USD

1000ml round bottom chemglass 24/40...

$29.55 USD

Diisopropylamine 250 ML

Diisopropylamine 250 ML

$52.00 USD

Diisopropylamine 250 ML

$52.00 USD

TN LAB Erlenmeyer Conical Glass Flask w-Rubber Stopper Family

TN LAB Erlenmeyer Conical Glass Flask...

$10.95 USD

TN LAB Erlenmeyer Conical Glass Flask...

$10.95 USD

VIRTIS Glass 300mL Freeze Dry / Lyophilizer Flask

VIRTIS Glass 300mL Freeze Dry /...

$39.99 USD

VIRTIS Glass 300mL Freeze Dry /...

$39.99 USD

USA Lab 1L, 2L, 5L Boro 3.3 Heavy Wall Filter Flask 1/2" Barb

USA Lab 1L, 2L, 5L Boro 3.3 Heavy...

$39.99 USD

USA Lab 1L, 2L, 5L Boro 3.3 Heavy...

$39.99 USD

NEW PYREX Red Low Actinic Glass Class A 25mL ±0.02 Volumetric Flask, 55640-25

NEW PYREX Red Low Actinic Glass Class...

$9.99 USD

NEW PYREX Red Low Actinic Glass Class...

$9.99 USD

Pyrex Glass 2000mL 35/20 Socket Round Bottom Rotary Evaporator Receiving Flask

Pyrex Glass 2000mL 35/20 Socket Round...

$94.99 USD

Pyrex Glass 2000mL 35/20 Socket Round...

$94.99 USD

Ace Poly-Coated Glass 2000mL 35/20 Socket Round Bottom Receiving Flask Chipped

Ace Poly-Coated Glass 2000mL 35/20...

$94.99 USD

Ace Poly-Coated Glass 2000mL 35/20...

$94.99 USD

PYREX Red Low Actinic Glass Class A 10mL ±0.02 Volumetric Flask #9 Stpr 55640-10

PYREX Red Low Actinic Glass Class A...

$13.49 USD

PYREX Red Low Actinic Glass Class A...

$13.49 USD

VEVOR Lab Lifting Platform 8" X 8" Aluminum Lab Jack Stand Lifter Oxide Crafted

VEVOR Lab Lifting Platform 8" X 8"...

$33.19 USD

VEVOR Lab Lifting Platform 8" X 8"...

$33.19 USD

Pyrex Boiling Flask 500 mL Chemistry Lab Glassware vintage

Pyrex Boiling Flask 500 mL Chemistry...

$19.99 USD

Pyrex Boiling Flask 500 mL Chemistry...

$19.99 USD

2000mL Glass Graduated Heavy Duty Rim Erlenmeyer Flask

2000mL Glass Graduated Heavy Duty Rim...

$19.99 USD

2000mL Glass Graduated Heavy Duty Rim...

$19.99 USD

Lab Glassware and Equipment Lot Pyrex Beaker Flask Chemistry Pump Column

Lab Glassware and Equipment Lot Pyrex...

$2,200.00 USD

Lab Glassware and Equipment Lot Pyrex...

$2,200.00 USD

PYREX #4442 Glass 250mL Wide Mouth Conical Erlenmeyer Lab Flask

PYREX #4442 Glass 250mL Wide Mouth...

$14.99 USD

PYREX #4442 Glass 250mL Wide Mouth...

$14.99 USD

12 Case Lot Nalgene 4000-0100 Polymethylpentene 100mL Volumetric Flask +Screwcap

12 Case Lot Nalgene 4000-0100...

$14.99 USD

12 Case Lot Nalgene 4000-0100...

$14.99 USD

Karter Scientific Erlenmeyer Flask Borosilicate Glass Set of 3 - 50 150 250 ml

Karter Scientific Erlenmeyer Flask...

$14.99 USD

Karter Scientific Erlenmeyer Flask...

$14.99 USD

PYREX Glass 25mL Narrow Mouth Erlenmeyer Flask Conical Graduated 4980-25 1/PACK

PYREX Glass 25mL Narrow Mouth...

$4.99 USD

PYREX Glass 25mL Narrow Mouth...

$4.99 USD

FLAT BOTTOM LONG NECK BOILING FLASK VASE 250mL BOROSILICATE GLASS LAB Irregular

FLAT BOTTOM LONG NECK BOILING FLASK...

$8.99 USD

FLAT BOTTOM LONG NECK BOILING FLASK...

$8.99 USD

CORNING PYREX Glass Class A 1mL Volumetric Flask Tube #8 Std Stopper 5640-1

CORNING PYREX Glass Class A 1mL...

$8.99 USD

CORNING PYREX Glass Class A 1mL...

$8.99 USD

5mL Cylinder 50mL Erlenmeyer Flask Set Borosilicate Glass Graduated Lab New

5mL Cylinder 50mL Erlenmeyer Flask...

$8.77 USD

5mL Cylinder 50mL Erlenmeyer Flask...

$8.77 USD

FLORENCE ROUND BOTTOM BOILING FLASK 250mL BOROSILICATE GLASS LAB Irregular

FLORENCE ROUND BOTTOM BOILING FLASK...

$8.78 USD

FLORENCE ROUND BOTTOM BOILING FLASK...

$8.78 USD

CORNING PYREX Class A Glass 2mL TC Micro Volumetric Flask w/ #8 Stopper 5630-2

CORNING PYREX Class A Glass 2mL TC...

$15.99 USD

CORNING PYREX Class A Glass 2mL TC...

$15.99 USD

KIMBLE KIMAX 100mL Ray-Sorb Class A Red Glass Volumetric Flask 28016-100ml

KIMBLE KIMAX 100mL Ray-Sorb Class A...

$15.99 USD

KIMBLE KIMAX 100mL Ray-Sorb Class A...

$15.99 USD

LOT OF FOUR chemistry flask labware MINT condition!

LOT OF FOUR chemistry flask labware ...

$20.00 USD

LOT OF FOUR chemistry flask labware ...

$20.00 USD

Laboratory Membrane Filter OD=150mm,0.45μm,Made From PES,50pcs/pack

Laboratory Membrane Filter...

$79.90 USD

Laboratory Membrane Filter...

$79.90 USD

Lab Filtering Flask Suction Vacuum 1000ml Buchner Funnel 350ml Kit NEW

Lab Filtering Flask Suction Vacuum...

$46.78 USD

Lab Filtering Flask Suction Vacuum...

$46.78 USD

flask, 25 mL

$1.95 USD

$1.95 USD

Chemglass 3000ml Round Bottom Receiving Flask, Evaporator 35/25, Plastic Coat

Chemglass 3000ml Round Bottom...

$179.00 USD

Chemglass 3000ml Round Bottom...

$179.00 USD

5L 5000ml 2-neck (two-neck) round bottom boiling flask, heavy wall, 24/40 join

5L 5000ml 2-neck (two-neck) round...

$98.70 USD

5L 5000ml 2-neck (two-neck) round...

$98.70 USD

250mL Clear Glass Volumetric Flask Class B - 6 PK

250mL Clear Glass Volumetric Flask...

$22.72 USD

250mL Clear Glass Volumetric Flask...

$22.72 USD

PYREX 500 ML ROUND BOTTOM FLASKS X2 FREE SHIPPING B

PYREX 500 ML ROUND BOTTOM FLASKS ...

$35.00 USD

PYREX 500 ML ROUND BOTTOM FLASKS ...

$35.00 USD

PYREX 500 ML ROUND BOTTOM FLASKS X2 FREE SHIPPING A

PYREX 500 ML ROUND BOTTOM FLASKS ...

$35.00 USD

PYREX 500 ML ROUND BOTTOM FLASKS ...

$35.00 USD

PYREX 500 ML ROUND BOTTOM FLASKS X2 FREE SHIPPING E

PYREX 500 ML ROUND BOTTOM FLASKS ...

$35.00 USD

PYREX 500 ML ROUND BOTTOM FLASKS ...

$35.00 USD

Corning PYREX Glass 250mL Heavy Wall Sidearm Filter Filtering Flask 5340

Corning PYREX Glass 250mL Heavy Wall...

$13.99 USD

Corning PYREX Glass 250mL Heavy Wall...

$13.99 USD

WILMAD LABGLASS 500mL 105mm ID 53mm Depth Low Form Glass Aluminum Dewar Flask

WILMAD LABGLASS 500mL 105mm ID 53mm...

$147.99 USD

WILMAD LABGLASS 500mL 105mm ID 53mm...

$147.99 USD

10ml-2000ml #14 #19 #24 Joint 2-neck Round Bottom Lab Glass Boiling Flask Ware

10ml-2000ml #14 #19 #24 Joint 2-neck...

$20.32 USD

10ml-2000ml #14 #19 #24 Joint 2-neck...

$20.32 USD

ACE Glass 2000mL Single Neck Heavy Wall Round Bottom Flask 29/42 Joint 6887-242

ACE Glass 2000mL Single Neck Heavy...

$49.99 USD

ACE Glass 2000mL Single Neck Heavy...

$49.99 USD

KIMAX KIMBLE Glass 2000mL, 2L Round Bottom Boiling Flask 24/40 Joint 25285-2000

KIMAX KIMBLE Glass 2000mL, 2L Round...

$49.99 USD

KIMAX KIMBLE Glass 2000mL, 2L Round...

$49.99 USD

Lot of (2) Kimax Glass 250mL Long Neck Flat Bottom Florence Flask, Boiling

Lot of (2) Kimax Glass 250mL Long...

$21.99 USD

Lot of (2) Kimax Glass 250mL Long...

$21.99 USD

ROUND BOTTOM BOILING FLASK 50mL 24/40 JOINT Organic Chemistry LAB NEW

ROUND BOTTOM BOILING FLASK 50mL 24/40...

$9.18 USD

ROUND BOTTOM BOILING FLASK 50mL 24/40...

$9.18 USD

Copper Zinc Denture Flask for Dental Lab Pressure Polymer Alloy Dental Plate

Copper Zinc Denture Flask for Dental...

$59.90 USD

Copper Zinc Denture Flask for Dental...

$59.90 USD

NALGENE DEWAR FLASK 4150-2000, HDPE WITH COVER & HANDLE 2 LITER MADE IN USA

NALGENE DEWAR FLASK 4150-2000, HDPE...

$145.00 USD

NALGENE DEWAR FLASK 4150-2000, HDPE...

$145.00 USD

Conical Erlenmeyer Flask 250mL w/Glass Stopper Graduated Borosilicate Glass New

Conical Erlenmeyer Flask 250mL...

$16.38 USD

Conical Erlenmeyer Flask 250mL...

$16.38 USD

500ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass (Single)

500ml Narrow Mouth Erlenmeyer Flask,...

$9.12 USD

500ml Narrow Mouth Erlenmeyer Flask,...

$9.12 USD

PYREX Glass 40/35 Threaded Modified Abderhalden Desiccant Flask w/ 2mm Stopcock

PYREX Glass 40/35 Threaded Modified...

$89.99 USD

PYREX Glass 40/35 Threaded Modified...

$89.99 USD

250 ML REACTION TUBE "AIR FREE" 24/40 INNER JOINT ALL GLASS FREE SHIPPING B

250 ML REACTION TUBE "AIR FREE" 24/40...

$26.00 USD

250 ML REACTION TUBE "AIR FREE" 24/40...

$26.00 USD

Pyrex 50mL Volumetric Flask No. 5581-50

Pyrex 50mL Volumetric Flask No. 5581-50

$2.75 USD

Pyrex 50mL Volumetric Flask No. 5581-50

$2.75 USD

250 ML REACTION TUBE "AIR FREE" 24/40 INNER JOINT ALL GLASS FREE SHIPPING A

250 ML REACTION TUBE "AIR FREE" 24/40...

$24.00 USD

250 ML REACTION TUBE "AIR FREE" 24/40...

$24.00 USD

Plastic Volumetric Flask with Plug Cap, 500ml, Polypropylene, Class B (Case 12)

Plastic Volumetric Flask with Plug...

$69.99 USD

Plastic Volumetric Flask with Plug...

$69.99 USD

ACE Glass 2000mL Single Neck Heavy Wall Round Bottom Flask 29/42 Joint Chipped

ACE Glass 2000mL Single Neck Heavy...

$45.99 USD

ACE Glass 2000mL Single Neck Heavy...

$45.99 USD