Best Erlenmeyer Flask 250ml Pyrex

Glass Erlenmeyer Flask Set 50ml 150ml and 250ml, Narrow Mouth Graduated Flasks, 3.3 Borosilicate Glass, Ideal for Laboratory, Classroom or Home Use, HUAOU

Package contains: 1 each 50ml 150ml and 250ml glass conical flask..
Size (Diameter X Height): 50ml: 5.1cm(2.01in) x 8.5cm(3.35in).
Material: these flasks of great quality are made of 3.3 Borosilicate glass, with high chemical durability and low thermal expansion, which can withstand the high temperature and thermal shocks. Microwavable and autoclavable..
Features: heavy duty rim, smooth surface, wide stable base, fadeless white graduation..
Uses: can be used for professional scientific experiments and classroom labs, also suitable for candy storage, plant propagation, home decoration and party supplies for such as Christmas, Halloween, kids birthday, wedding, science themed party. Three different sizes to meet different needs, convenient to use..

250ml Reaction Flask with 0-4mm High Vacuum Valve & 24/40 Joint.
Schlenk reaction flask for vacuum and no-air applications.
Made of borosilicate glass, heavy wall designed, the schlenk reation flask has the advantages of low coefficient of thermal expansion, high strength, uniform wall thinckness, high transparence, high temperature resistance.
Professional for chemical laboratories, high quality materials, fine workmanship, making chemical experiments more perfect.
If received damaged, please don't hesitate to contact us, we will solve it until satisfied.

Digital heating mantle with stirring, 2000ml, 450W, 110V.
High quality aluminum silicate cotton jacket provides even heating for a round bottom flask (boiling flask not included, available separately).
Temperature control range: RT+20～250℃ (the external temperature probe must be connected for the temperature control and display to work properly).
PID single screen temperature controller with LCD display for easy and accurate temperature control (PT100 sensor included).
One year warranty with US-based professional customer support..

Distillation Flask with three necks at an angle. Made of high quality, heavy duty Borosilicate glass..
Size 24/29 center socket, size 14/23 side sockets..
Flask measures 6" tall, 4" width at widest point..
Perfect for any home, school, or professional science laboratory..

19/22 Outer Joint，250ml Heavy Wall Recovery Flask.
1 Single Neck, Round Bottom Rotary Evaporator Flask.
Made of borosilicate glass, can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling, durable and reusable.
Recovery bottles can be used for heating, evaporation, and solvent storage or transfer.
If received damaged, please contact us immediately, we will solve it until satisfied.

SCIENCE AND LAB TESTING: Our chemistry lab equipment is designed for shaker and suspension cell culture, media preparation, and storage..
STERILIZED: Our flasks come individually sealed and are sterilized by gamma irradiation. The scientific flask has a vent cap option for continuous gas exchange while ensuring sterility and preventing leakage..
ACCURATE: This easy-to-read measuring beaker has molded-in graduations for volumetric reference. The markings for the values are in milliliters..
OPTICAL CLARITY: Made from polycarbonate, the plastic Erlenmeyer flask is transparent for easy viewing. It's durable, break-resistant, lighter, and safer than glass..
JET BIOFIL: We are a company that specializes in innovative lab solutions. Our featured items include pipettes, tissue culture and filtration products, centrifuge tubes, analyzers, lab equipment, reagent, and culture mediums..

Digital heating mantle with stirring, 1000ml, 350W, 110V.
High quality aluminum silicate cotton jacket provides even heating for a round bottom flask (boiling flask not included, , available separately).
Temperature control range: RT+20～250℃ (the external temperature probe must be connected for the temperature control and display to work properly).
PID Single Screen Temperature controller with LCD display..
One year warranty with US-based professional customer support..

Provides a Lab Filtration Unit, including a 250mL filter flask, a 300mL graduated funnel and an aluminum clamp.
Good pressure and sealing performance, all according to international standards.
Commonly used in industrial and academic laboratories for filtering particles, and other substances.
Be compatible with 47-60mm membrane filter paper.
Made of high-quality borosilicate glass, which is strong, durable and -resistant.

Capacity: 250ml, the small and adequate ideal flask size.
Super Thick and satisfyingly smooth glass flask made with precision.
It has a Bolt Neck with Tubulation, best for Filtration setup, distillation setups, and much more. Experiment with this one without a single worry.
We guarantee the quality and experience of our glassware, if handled right, you can pass it down to generations in your Will.
This absolutely does work for nature lovers as well!.

ADVANGENE, US brand cell culture flask manufactured under ISO9001.
Tissue Culture Non-Treated polystyrene flask with 175 ml working volume for maximum growth.
Graduation range 20 ml to 175 ml, 25 ml graduation subdividing.
Plug cap. Flask walls are uniform thickness and optical clarity.
Canted-neck designed for easy access. Flask ridges permit stable stacking.