15 Best E Flasks in 2019

 

Glass Erlenmeyer Flask Set with Rubber Stoppers - 3 Sizes - 50 150 and 250ml Karter Scientific 214U8

Glass Erlenmeyer Flask Set with Rubber Stoppers – 3 Sizes – 50, 150 and 250ml, Karter Scientific 214U8

Glass Erlenmeyer Flask Set with Rubber Stoppers – 3 Sizes – 50, 150 and 250ml, Karter Scientific 214U8 - Contains 1 each 50, 150, 250ml flask. Rubber stoppers sizes #2, #4, and #6. Heavy duty reusable. Astm specification e960, type i requirements. Class a & high quality inert 33 borosilicate glass.

 

213L15 Karter Scientific 1000ml Round Bottom Florence Boiling Flask

213L15 Karter Scientific 1000ml Round Bottom Florence Boiling Flask

213L15 Karter Scientific 1000ml Round Bottom Florence Boiling Flask - Designed for great shock resistance. Heavy duty reusable. Excellent chemical durability for contamination-free results. Designed to astm e-1403. High quality inert 33 borosilicate glass.

 

213W5 Karter Scientific 100ml Volumetric Flask w Ground Stopper Pack of 2

213W5 Karter Scientific 100ml Volumetric Flask w/ Ground Stopper (Pack of 2)

213W5 Karter Scientific 100ml Volumetric Flask w/ Ground Stopper (Pack of 2) - Flat bottom volumetric flask has a no 27 standard taper stopper made from hollow glass, and a long neck style. Designed for great shock resistance. Manufactured to class a tolerances as established by astm e-694, astm e-542, and astm e-288. High quality inert 33 borosilicate glass. Heavy duty reusable.

 

Huaou 50ml Laboratory Chemical Boro Glass Erlenmeyer Conical Flask with Solid Stopper

Huaou 50ml Laboratory Chemical Boro Glass Erlenmeyer Conical Flask with Solid Stopper

Huaou 50ml Laboratory Chemical Boro Glass Erlenmeyer Conical Flask with Solid Stopper - Professinal laboratory equipment. Also perfect for decortion or theme party . It can be heated along with the stopper compensated for the loss during shipping. Made of borosilicate 33 glass, marking spot for easy sample identification. Capacity50ml height90mm (approx)od at base50mm.

 

United Scientific FG5340-2000 Borosilicate Glass Heavy Wall Filtering Flask Bolt Neck with Tubulation 2000ml Capacity

United Scientific FG5340-2000 Borosilicate Glass Heavy Wall Filtering Flask, Bolt Neck with Tubulation, 2000ml Capacity

United Scientific FG5340-2000 Borosilicate Glass Heavy Wall Filtering Flask, Bolt Neck with Tubulation, 2000ml Capacity - Unitsci, filtering flask, borosilicate glass, 2000ml , ea1. Material is borosilicate glass. Outer diameter is approx 82 mm. Dual graduations. Graduation interval is 25ml.

 

Lucksender 2pcs 11060mm Laboratory Flask Cork Stand Lab Supply Article

Lucksender 2pcs 110*60mm Laboratory Flask Cork Stand Lab Supply Article

Lucksender 2pcs 110*60mm Laboratory Flask Cork Stand Lab Supply Article - ) 60mm outside diameter (approx. Specifications material cork flask capacity 250-1000ml height 30mm inside diameter (approx. 30mm thickness. Waterproof and acid-alkli resistant. With approx. Description 11060mm laboratory flask cork stand lab supply article applied to make a flask stand to prevent falling. ) 110mm package included 2 x flask stand.

 

3000ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper Karter Scientific 213G16

3000ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper, Karter Scientific 213G16

3000ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper, Karter Scientific 213G16 - Designed from astm specification e960, type i requirements. Rubber stopper included. Karter scientific® is a registered trademark in united states of america. Single capacity scale, heavy-duty, beaded rim, white marking spot, and uniform wall thickness throughout. 3. 3 borosilicate glass. To maintain quality control, authorized permission is required in the resale of our products. Narrow mouth erlenmeyer flask are made of 3. 3 borosilicate is the highest level of inert glass available.

 

Flask ERLENMEYER NARROW MOUTH ~ PYREX GLASS 2L

Flask, ERLENMEYER NARROW MOUTH ~ PYREX® GLASS 2L

Flask, ERLENMEYER NARROW MOUTH ~ PYREX® GLASS 2L - 2l pyrex® erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Approximate graduations are in durable white enamel. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. An ex.

 

Corning Pyrex Borosilicate Glass Flat Bottom Boiling Flask 250mL Capacity

Corning Pyrex Borosilicate Glass Flat Bottom Boiling Flask, 250mL Capacity

Corning Pyrex Borosilicate Glass Flat Bottom Boiling Flask, 250mL Capacity - Pyrex brand borosilicate glass for clarity, strength, and resistance to heat and chemicals. Normal working temperature is 230 degrees c. Accepts #5 stopper (sold separately) and has a tooled mouth for a smooth stopper fit. Approximate dimensions are 134mm height, 82mm outside diameter (od). 250ml, long-necked, flat-bottom boiling flask for heating or boiling of liquids.

 

Science Measuring Set - 3 Pieces - 250ml Beaker 250ml Flask and 100ml Cylinder - Karter Scientific 214Z2

Science Measuring Set – 3 Pieces – 250ml Beaker, 250ml Flask, and 100ml Cylinder – Karter Scientific 214Z2

Science Measuring Set – 3 Pieces – 250ml Beaker, 250ml Flask, and 100ml Cylinder – Karter Scientific 214Z2 - “250ml beaker, od=approx 70mm , height=approx 97mm, 250ml flask, od=approx 30mm, height=approx 146mm 100ml cylinder od=approx 30mm height=approx 241mm”. Heavy duty reusable. Astm specification e960, type i requirements. Contains 1 each 250ml beaker, 250ml flask, 100ml cylinder. Class a & high quality inert 33 borosilicate glass.

 

PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim 12pk

PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, 12/pk

PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, 12/pk - Failure to provide a valid permit will result in a cancellation and refund of your order. After purchase, the seller will contact you via email to verify your permit. Texas residents under texas state law, this product requires a precursor chemical/laboratory apparatus nar-120 permit to ship to a texas address. These 125 ml pyrex� erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance.

 

Laboy HMF011337 Glass 1000 mL 2 Neck Round Bottom Boiling Flask with 2440 Center and Side Joints Angled

Laboy HMF011337 Glass 1000 mL 2 Neck Round Bottom Boiling Flask with 24/40 Center and Side Joints Angled

Laboy HMF011337 Glass 1000 mL 2 Neck Round Bottom Boiling Flask with 24/40 Center and Side Joints Angled - This multi-neck flask has two standard taper ground joint on the centre neck and the side angled neck. With 2 necks having the same joints laboy glass flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling.

 

SEOH Flask Boiling RB Heavy Duty 1000ml 2440 joint

SEOH Flask Boiling RB Heavy Duty 1000ml 24/40 joint

SEOH Flask Boiling RB Heavy Duty 1000ml 24/40 joint - Failure to provide a valid permit will result in a cancellation and refund of your order. Texas residents under texas state law, this product requires a precursor chemical/laboratory apparatus nar-120 permit to ship to a texas address. Flask, boiling rb heavy duty 1000ml 24/40 joint. The flask you see in the picture is precisely what you receive. Sold by the each, they are brand new. After purchase, the seller will contact you via email to verify your permit. Well crafted with a sturdy joint these round bottom flasks, are made from durable borosilicate glass. These flasks are great for boiling and reactions in the lab.

 

213W11 Karter Scientific 500ml Volumetric Flask w Ground Stopper

213W11 Karter Scientific 500ml Volumetric Flask w/ Ground Stopper

213W11 Karter Scientific 500ml Volumetric Flask w/ Ground Stopper - Heavy duty reusable. Flat bottom volumetric flask has a no 27 standard taper stopper made from hollow glass, and a long neck style. Designed for great shock resistance. Manufactured to class a tolerances as established by astm e-694, astm e-542, and astm e-288. High quality inert 33 borosilicate glass.

 

500ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper Karter Scientific 213G29

500ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper, Karter Scientific 213G29

500ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper, Karter Scientific 213G29 - Extra large marking spot. 500ml narrow mouth erlenmeyer flask, single scale, graduated. Astm specification e960, type i requirements heat resistant to an open flame but has limits please test for each application. High quality inert 33 borosilicate glass. Height 175mm, od neck 34mm, od bulb 105mm (approx).