Best Platinumsur in 2026

Material: Borosilicate Glass

24/40 Joint

Heavy Duty Design, Reusable and High quality

3 RUBBER STOPPERS INCLUDED: This set has 3 rubber stoppers for these 3 Erlenmeyer Flasks, which are sterile & can seal the liquid in the flasks perfectly for experiment.

ACCURATE SCALES: 3 Erlenmeyer Flasks in different sizes (250ml 150ml 50ml) have clear and accurate scales for you to measure liquid efficiently & accurately without any problem.

SIGNIFICANT FEATURES: Reusable, environmental friendly, will not shatter easily, easy to clean, high temperature resistance, for laboratory, chemistry, science experiment, liquid measuring, etc.

25 mL Heavy Wall Recovery Flask Rotary Evaporator Flask

1 Single Neck

Made of high quality glass

DESIGN-----Recovery flask,also named evaporation flask,designed with sloping side wall which are balanced to run-out during rotation,with round bottom fitting standard heating mantles,featuring a single neck with standard taper ground glass joint designed for easy recovery of reaction products using a spatula.

MULTIPURPOSE------The recovery flask can be used for heating, evaporation, and solvent storage or transfer.In a rotary evaporators,it is used as a evaporation flask,it is also can be used in apparatus as a receiving flask, and other experiment for storage or transfer.

DIMENSIONS-----This pear-shaped recovery flask is with 24/40 standard top joint ,capacity of 500mL.

DESIGN---A pear-shaped flask is designed round at top but pointy at the bottom so a pipette can all the liquid,and allow recover much more material than in a round bottom flask.With a standard taper joint at top for easy assembly with other lab glass apparatus with standard taper joints.It is usually with small size for small-scale s.

WHERE IS IT USED?----- Pear-shaped flasks can be used for both synthesis and evaporation,it is used for evaporating solutions to dryness post synthesis using a rotary evaporator.It can be used as both reaction flask and evaporation flask in organic chemistry.An example:it is used as a flask in the small scale short path apparatus attaching a short path head.

DIMENSIONS-----The pear-shaped flask is with 24/40 joint,capacity of 50mL.

Capacity: 100ml

24/40 joint

Recovery flask

Recovery Flask

Capacity: 250mL

Standard Taper Outer Joint: 24/40

DESIGN---A pear-shaped flask is designed round at top but pointy at the bottom so a pipette can all the liquid,and allow recover much more material than in a round bottom flask.With a standard taper joint at top for easy assembly with other lab glass apparatus with standard taper joints.It is usually with small size for small-scale s.

WHERE IS IT USED?----- Pear-shaped flasks can be used for both synthesis and evaporation,it is used for evaporating solutions to dryness post synthesis using a rotary evaporator.It can be used as both reaction flask and evaporation flask in organic chemistry.An example:it is used as a flask in the small scale short path apparatus attaching a short path head.

DIMENSIONS-----The pear-shaped flask is with 24/40 joint,capacity of 200mL.

DESIGN---A pear-shaped flask is designed round at top but pointy at the bottom so a pipette can all the liquid,and allow recover much more material than in a round bottom flask.With a standard taper joint at top for easy assembly with other lab glass apparatus with standard taper joints.It is usually with small size for small-scale s.

WHERE IS IT USED?----- Pear-shaped flasks can be used for both synthesis and evaporation,it is used for evaporating solutions to dryness post synthesis using a rotary evaporator.It can be used as both reaction flask and evaporation flask in organic chemistry.An example:it is used as a flask in the small scale short path apparatus attaching a short path head.

DIMENSIONS-----The pear-shaped flask is with 14/20 joint,capacity of 200mL.

APPLICATION-The liquid nitrogen dewar can store semen/embryos/cells/dry ice and etc. For liquid nitrogen, we have tested 3L, 6L, 10L tank under 17 Celsius and their storage time is 35 days, 65 days and 105 days. For dry ice storage, 10L dewar is recommended and it can be stored for about 10 days.

CANISTERS-Each liquid nitrogen container comes with 6 stainless steel canisters, of which 1 without holes for retrieving small amount of N2, 5 with holes for holding samples.

MATERIAL-Made of aeronautical aluminums, the cryogenic container is of high strength and can protect liquid nitrogen and samples.

APPLICATION-The liquid nitrogen dewar can store semen/embryos/cells/dry ice and etc. For liquid nitrogen, we have tested 3L, 6L, 10L tank under 17 Celsius and their storage time is 30 days, 60 days and 100 days. For dry ice storage, 10L dewar is recommended and it can be stored for about 10 days.

CANISTERS-Each liquid nitrogen container comes with 6 stainless steel canisters, of which 1 without holes for retrieving small amount of N2, 5 with holes for holding samples.

MATERIAL-Made of aeronautical aluminums, the cryogenic container is of high strength and can protect liquid nitrogen and samples.

100 ml Heavy Wall Recovery Flask; ideal for use with rotary evaporators for rotary evaporation and solution recovery

1 Single Neck; 24/40 Center Joint; pear-shaped

Heavy duty, durable, reusable

Single neck round bottom evaporating flask

24/40 joint

1000ml capacity

Be Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Be Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Be Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Material: Borosilicate Glass

24/40 Joint

Heavy Duty Design, Reusable and High quality

1000 ml Heavy Wall Recovery Flask Rotary Evaporator Flask

1 Single Neck

Made of high quality glass

For Volatile Solvents

Short Path

10/18 Thermometer Joint

APPLICATION-The liquid nitrogen dewar can store semen/embryos/cells/dry ice and etc. For liquid nitrogen, we have tested 3L, 6L, 10L tank under 17 Celsius and their storage time is 35 days, 65 days and 105 days. For dry ice storage, 10L dewar is recommended and it can be stored for about 10 days.

CANISTERS-Each liquid nitrogen container comes with 6 stainless steel canisters, of which 1 without holes for retrieving small amount of N2, 5 with holes for holding samples.

MATERIAL-Made of aeronautical aluminums, the cryogenic container is of high strength and can protect liquid nitrogen and samples.

PURE SOLUTIONS: The filtering lab flask can be used to separate components or impurities in your mixtures or solutions. The filtration apparatus is built to last with tough, heat resistant borosilicate beaker glass designed to handle boiling liquids and strong vacuums. The glass is packaged tightly and thoroughly inspected to guarantee you receive an unblemished product.

LAB QUALITY, MANY USES: Use the 2000mL filtering flask for chemistry experiments in the lab or school; to make e-juice, distilling, concentrate and oils; to filter essential oils and plant extracts; to make soap; and more!

FAST FILTERING ACTION: The filtering and distillation kit can be used with or without a vacuum. For faster, higher volume jobs, just hook up a vacuum hose to the filtering flask and quickly pull your solution through the funnel. A lab vacuum filtration apparatus allows you to filter oil and water soluble solutions without damaging or losing heat-sensitive compounds in a distillation. This filtering flask comes with a high quality rubber stopper and aluminum clamp that allow for strong vacuums.