Coolest 20 250 Ml Flasks in 2020

 

Corning Pyrex Borosilicate Glass Three Neck Distilling Flask with 1922 Center Vertical and Side Angled Neck Standard Taper Joints 250mL Capacity

Corning Pyrex Borosilicate Glass Three Neck Distilling Flask with 19/22 Center Vertical and Side Angled Neck Standard Taper Joints, 250mL Capacity

Corning Pyrex Borosilicate Glass Three Neck Distilling Flask with 19/22 Center Vertical and Side Angled Neck Standard Taper Joints, 250mL Capacity - 6949e and 6949g-2. These 250ml pyrex three neck flasks have two angled side necks at the same height with 19/22 standard taper outer joints and a center neck with a vertical 19/22 standard taper joint. This 250ml flask is also a replacement part for organic chemistry kits nos.

 

Deschem 250ml2440Chromatography Receive Glass FlaskGround JointLaboratory Glassware

Deschem 250ml,24/40,Chromatography Receive Glass Flask,Ground Joint,Laboratory Glassware

Deschem 250ml,24/40,Chromatography Receive Glass Flask,Ground Joint,Laboratory Glassware - Softening point——820℃. Linear coefficient of expansion—— 32×10-7/℃. Annealing point ——560℃. Be made from g33 borosilicate glass.

 

Glas-Col 100A MO1023 Heating Top for Fabric Mantles 250ml Flask Capacity 115V

Glas-Col 100A MO1023 Heating Top for Fabric Mantles, 250ml Flask Capacity, 115V

Glas-Col 100A MO1023 Heating Top for Fabric Mantles, 250ml Flask Capacity, 115V - Withstands 400°c internal operating temperature. Feet on smaller sizes designed to provide stability and promote cooler exterior temperatures. Fabric interior to softly nest glass vessels to reduce the chance of thermal shock and damage to glassware. For use with flask of 250ml capacity and 83mm diameter. Rigid housing provides strength and durability while supporting the weight of the vessel.

 

Glass Erlenmeyer Flask Set - 3 Sizes - 50 150 and 250ml 33 Borosilicate Glass Karter Scientific 214U1 - Case of 8

Glass Erlenmeyer Flask Set – 3 Sizes – 50, 150 and 250ml, 3.3 Borosilicate Glass, Karter Scientific 214U1 – Case of 8

Glass Erlenmeyer Flask Set – 3 Sizes – 50, 150 and 250ml, 3.3 Borosilicate Glass, Karter Scientific 214U1 – Case of 8 - A set of three of the most popular glass erlenmeyer flasks from karter scientific. Contains (8) 3-piece flask sets consisting of 50, 150 & 250ml flasks. If you have any questions or concerns, please contact us. We are happy to make it right. Made of 3. 3. 3 borosilicate glass. 3 borosilicate is the highest level of inert glass available. Designed from astm specification e960, type i requirements. Single scale, heavy-duty, beaded rim, white marking spot, and uniform wall thickness throughout.

 

GSC International 4-10410-10 Flask Brush for 250ml Flasks Pack of 10

GSC International 4-10410-10 Flask Brush, for 250ml Flasks (Pack of 10)

GSC International 4-10410-10 Flask Brush, for 250ml Flasks (Pack of 10) - Designed for 250ml flasks. Sold in a pack of 10 brushes. These flask brushes have natural bristles and a flexible plastic handle.

 

Laboy HMF010104L Glass Single Neck Flat Bottom Boiling Flask 250 mL with 2440 Glass Joint Pack of 4

Laboy HMF010104L Glass Single Neck Flat Bottom Boiling Flask 250 mL with 24/40 Glass Joint (Pack of 4)

Laboy HMF010104L Glass Single Neck Flat Bottom Boiling Flask 250 mL with 24/40 Glass Joint (Pack of 4) - Capacity of 250ml with 24/40 glass ground taper joint. The flat bottom flask is likely the other round bottom flask but with a flat bottom allowing it standing up flat surface as the flask can sit upright on its own. Laboy glass flasks are heavy wall design, made by hand-blowing to ensure uniform wall thickness, and 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. It can be used in heading during distillation, they are not as durable as round bottom flasks for heating better than erlenmeyer flask which has have the sharp and vulnerable corners.

 

Celltreat 229341 Tissue Culture Treated Flask Vent Cap Sterile 250mL Capacity 75cm2 Size Case of 100

Celltreat 229341 Tissue Culture Treated Flask, Vent Cap, Sterile, 250mL Capacity, 75cm2 Size (Case of 100)

Celltreat 229341 Tissue Culture Treated Flask, Vent Cap, Sterile, 250mL Capacity, 75cm2 Size (Case of 100) - Vent caps feature 022μm hydrophobic membrane. Packaged sterile (gamma irradiated) in zip-closure bags. Canted neck design for easy access. Available in five sizes 125, 25, 75, 182 and 300cm2. Uniform hydrophilic surface is ideal for consistent cell attachment.

 

StonyLab Glass 250mL Heavy Wall Single Neck Flat Bottom Boiling Flask with 2440 Standard Taper Outer Joint - 250mL

StonyLab Glass 250mL Heavy Wall Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Taper Outer Joint – 250mL

StonyLab Glass 250mL Heavy Wall Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Taper Outer Joint – 250mL - 3. We pack and ship your orders directly from our us-based warehouse within 24 business hours, and tracking information will be provided to you as soon as it’s available. Why choose stonylab 1. The stonylab means high-quality products for reasonable prices. Stonylab glass single neck flat bottom boiling flask, with 24/40 standard taper outer joint. We boast excellent customer service with a high satisfaction rating, with our team of representatives ready to assist you monday to friday, from 930am to 530pm eastern time. 2.

 

ULAB Scientific Conical Polypropylene Erlenmeyer Flask 85oz 250ml Narrow Neck with Screw Cap Molded Graduations Pack of 2 UEF1010

ULAB Scientific Conical Polypropylene Erlenmeyer Flask 8.5oz 250ml Narrow Neck with Screw Cap, Molded Graduations, Pack of 2, UEF1010

ULAB Scientific Conical Polypropylene Erlenmeyer Flask 8.5oz 250ml Narrow Neck with Screw Cap, Molded Graduations, Pack of 2, UEF1010 - Threaded polypropylene screw cap can be tightened for a leak-proof seal. Translucent wall makes liquid level easily visible. Repeatedly autoclavable for long life and rigorous use. Linerless leakproof screw closure protect contents from spills and contamination. Flask can be sterilized to minimize sample contamination.

 

Laboratory Professional Chemical Glass Instrument Kit Industrial Science Essential Oil Distillation Purification Experimental Equipment with 250ML Flask Serpentine Tube Teaching Supplies

Laboratory Professional Chemical Glass Instrument Kit, Industrial Science Essential Oil Distillation Purification Experimental Equipment with 250ML Flask Serpentine Tube Teaching Supplies

Laboratory Professional Chemical Glass Instrument Kit, Industrial Science Essential Oil Distillation Purification Experimental Equipment with 250ML Flask Serpentine Tube Teaching Supplies - 4 application the distiller is a refined distillation diy for professional distillation, fractionation, separation, purification and synthesis. 2 glassware materials glass instruments use lead-free glass, the appearance quality is lead-containing crystal glass and lead-free ingredients, also known as non-toxic glass. 5 after-sales service if you encounter any problems during the use, please contact us by email, we will give you a satisfactory answer within 24 hours. 3 characteristics of glassware high-quality thick production, high temperature resistance, temperature up to 500 degrees, let you worry-free experiment. 1 safety glass has a very small coefficient of thermal expansion, can withstand severe temperature changes, and has good stability.

 

Laboratory Chemical Glass Equipment 250ML Flask Water Distillation Purification Apparatus Industrial Science Experiment Teaching Supplies

Laboratory Chemical Glass Equipment, 250ML Flask Water Distillation Purification Apparatus Industrial Science Experiment Teaching Supplies

Laboratory Chemical Glass Equipment, 250ML Flask Water Distillation Purification Apparatus Industrial Science Experiment Teaching Supplies - 2 glassware materials glass instruments use lead-free glass, the appearance quality is lead-containing crystal glass and lead-free ingredients, also known as non-toxic glass. 4 application the distiller is a refined distillation diy for professional distillation, fractionation, separation, purification and synthesis. 3 characteristics of glassware high-quality and thick production, high temperature resistance, temperature up to 500 degrees, let you worry-free experiment. 5 after-sales service if you encounter any problems during the use, please contact us by email, we will give you a satisfactory answer within 24 hours. 1 safety glass has a very small coefficient of thermal expansion, can withstand severe temperature changes, and has good stability.

 

Boiling Flask 250ml Flat Bottom Florence Style

Boiling Flask 250ml Flat Bottom Florence Style

Boiling Flask 250ml Flat Bottom Florence Style - Durable borosilicate glass. Flat bottom. 250ml. Long neck. Thick top rim.

 

Glass Flask Erlenmeyer Flask Set Narrow Mouth 50ml 100ml 250ml Graduated Flasks

Glass Flask Erlenmeyer Flask Set Narrow Mouth 50ml 100ml 250ml Graduated Flasks

Glass Flask Erlenmeyer Flask Set Narrow Mouth 50ml 100ml 250ml Graduated Flasks - Clear scale erlenmeyer flasks have clear and accurate scales for you to measure liquid efficiently. 100% satisfaction guarantee our erlenmeyer flasks are made of high quality borosilicate glass if they are any questions, please feel free to contact us, we will do our best to meet your satisfaction pls note that the stopper is very soft, you have to push hard to get in, only that doesn’t push out. High quality borosilicate glass high temperature resistance these borosilicate glass erlenmeyer flasks have high chemical durability and low thermal expansion. Value set contains 50ml 100ml 250ml flasks suitable for beginners and students, convenient classroom borosilicate glass erlenmeyer flasks. Neck style narrow mouth conducted in a slow and careful manner to avoid breakage heavy duty reusable.

 

Volumetric Flask Set 3 Pieces - Class B ASTM - 250ml 500ml 1000ml - Glass Stopper - Blue Graduation - Eisco Labs

Volumetric Flask Set, 3 Pieces – Class B, ASTM – 250ml, 500ml & 1000ml – Glass Stopper – Blue Graduation – Eisco Labs

Volumetric Flask Set, 3 Pieces – Class B, ASTM – 250ml, 500ml & 1000ml – Glass Stopper – Blue Graduation – Eisco Labs - 100 ml. Tolerance ±0. Includes 1000ml, 500ml, 250ml flasks with glass stoppers. All are in compliance with astm-e288 standard. This set includes three premium quality borosilicate glass volumetric flasks with glass stoppers.

 

JIANFEI LIANG 3pcs- 250mL Erlenmeyer Flask Borosilicate 33 Glass Wide Spout with Standard Ground Stopper Iodine Flask Laboratory Chemistry Equipment Size  250ml

JIANFEI LIANG 3pcs- 250mL Erlenmeyer Flask Borosilicate 3.3 Glass Wide Spout with Standard Ground Stopper Iodine Flask Laboratory Chemistry Equipment (Size : 250ml)

JIANFEI LIANG 3pcs- 250mL Erlenmeyer Flask Borosilicate 3.3 Glass Wide Spout with Standard Ground Stopper Iodine Flask Laboratory Chemistry Equipment (Size : 250ml) - Of mouth 24mmo. D. Of bottom 85mmheight 168mmclarified and clear, stout and sturdylaboratory grade and enduring materialspack of 3 lab erlenmeyer flask 250mllab erlenmeyer flask for professional laboratorywe also have other glassware. Please feel free to contact usnote any questions about it, feel free to contact us, thanks. 3 glassi. D. Classification flaskcapacity 250mlmaterial boro 3.

 

Corning Pyrex Borosilicate Glass Narrow Mouth Heavy Wall Filtering Flasks with Sidearm Tubulation 250ml Capacity Case of 18

Corning Pyrex Borosilicate Glass Narrow Mouth Heavy Wall Filtering Flasks with Sidearm Tubulation, 250ml Capacity (Case of 18)

Corning Pyrex Borosilicate Glass Narrow Mouth Heavy Wall Filtering Flasks with Sidearm Tubulation, 250ml Capacity (Case of 18) - For convenience, the flasks are graduated to show approximate capacity. These pyrex 250ml flasks have sidearm tubulations and are blown in special molds designed to give maximum mechanical strength. The neck finish affords an excellent fit for rubber stoppers.

 

250ml Boiling Flask 33 Boro Glass Flat Bottom Karter Scientific 250A4 Single

250ml Boiling Flask, 3.3 Boro. Glass, Flat Bottom, Karter Scientific 250A4 (Single)

250ml Boiling Flask, 3.3 Boro. Glass, Flat Bottom, Karter Scientific 250A4 (Single) - 3 borosilicate glass. Designed to astm e-1403. High quality inert 3. Heavy duty and reusable. Designed for great shock resistance. Excellent chemical durability for contamination-free results. Flat bottom florence boiling flasks.

 

250ml Beaker 250ml Flask and 100ml Cylinder Glass Measuring Set with 3 X 20CM Dropper 1 X 30CM Stir Bar and 1 X Cylinder Brush Pack of 8 with Gifts Avalible

250ml Beaker 250ml Flask and 100ml Cylinder Glass Measuring Set with 3 X 20CM Dropper, 1 X 30CM Stir Bar and 1 X Cylinder Brush Pack of 8 with Gifts Avalible

250ml Beaker 250ml Flask and 100ml Cylinder Glass Measuring Set with 3 X 20CM Dropper, 1 X 30CM Stir Bar and 1 X Cylinder Brush Pack of 8 with Gifts Avalible - High quality 33 borosilicate glass, 121c/250f conducted in a slow and careful manner to avoid breakage. 8 pieces glassware 3 pieces of glass measuring glassware 100ml cylinder, 250ml beaker, 250ml flask, three 20cm dropper, one 30cm stir bar and one glassware brush meet all your measuring needs. 100% money back guaranteeif you are not completely satisfied we will give you your money back. Heavy duty reusable glass material, environment friendly and reusable. Perfect package wrapped with foam model, safe and beautiful.

 

LaMotte 0616 Plastic Caplug Stopper for 250ml Flask 42

LaMotte 0616 Plastic Caplug Stopper for 250ml Flask, #42

LaMotte 0616 Plastic Caplug Stopper for 250ml Flask, #42 - Bring your own beverages to cruises, stadiums, concerts, movie theaters, tailgating, camping, glass-free beaches, pool, fishing, golf, etc. Bpa free, high quality food grade plastic, odor proof, and leak proof. Collapsible, freezable, floatable, and puncture resistant. 100% original cruiseflask brand, say no to cheap imitations. Caplug #42 plastic stopper to fit a 250ml flask.

 

Pack of 2 Lab Cork Stand Rings 80mm Size for 10-250mL Flasks AAdvance Instruments 80x30mm S 2

Pack of 2 Lab Cork Stand Rings 80mm Size for 10-250mL Flasks AAdvance Instruments (80x30mm (S), 2)

Pack of 2 Lab Cork Stand Rings 80mm Size for 10-250mL Flasks AAdvance Instruments (80x30mm (S), 2) - Made of compressed cork material durable and affordable. Return policy have peace of mind in shopping whether your purchase of this item is fulfilled by amazon, or fulfilled by seller, you may return it within 30 days of receipt, as per amazon policy. Lab cork stand 80mm outer diameter x 30mm inner diameter, suitable for 10-250ml flasks.





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