Best Drink Periodically in 2026

Set Includes 6 Erlenmeyer flask shot glasses feature periodic table squares for the most powerful elements known to human science; includes VODKA, RUM, SCOTCH, WHISKEY, TEQUILA, and BOURBON

These 2.5 ounce glasses feature calibration marks in milliliters allowing you to pour precise volumes of your preferred alcohol solution

Lab-grade borosilicate glass is oven, microwave, fridge, and freezer safe - Drink Periodically glassware is the real deal

Contains 1 each 50, 150 and 250ml Flask

High quality inert 3.3 borosilicate glass

Heavy Duty Reusable

Contains 1 each 50, 150, 250, 500 & 1000ml Flask

High quality inert 3.3 borosilicate glass

Height of each as follows:, 50ml = approx. 85mm, 150ml = approx. 120mm, 250ml = approx. 140mm ,500ml = approx. 175mm , 1000ml = approx. 220mm

Capacity: 1000ml

Graduations: 50ml, 250ml to 1000ml

O.D. x Height(mm): 129 x 216

Capacity: 500ml

Graduations: 50ml, 100ml to 500ml

O.D. x Height(mm): 101 x 176

Capacity: 500ml / 16oz. (approx.)

Graduations: 50ml, 200ml to 500ml

Height: 186mm / 7.3" (approx.)

Capacity: 500ml / 16oz. (approx.)

Graduations: 50ml, 200ml to 500ml

Height: 186mm / 7.3" (approx.)

3 Sizes 50ml 100ml 250ml

High quality 3.3 Borosilicate glass, Uniform wall thickness

Extra large marking spot

5 Sizes 50ml 150ml 250ml 500ml 1000ml

High quality 3.3 Borosilicate glass, Uniform wall thickness

Extra large marking spot

100% SATISFACTION SERVICE: 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 it doesn't push out.

High Quality Borosilicate Glass: High temperature resistance. These borosilicate glass erlenmeyer flasks have High chemical durability and low thermal expansion.

Convenient to use: Suitable for beginners or professional use, also the students, convenient classroom borosilicate glass erlenmeyer flasks.

4pcs of Erlenmeyer flasks 500ml

High quality 3.3 Borosilicate glass, Uniform wall thickness

Extra large marking spot

Capacity: 1000ml

Graduations: 200ml, 400ml to 1000ml

Height: 228mm (approx.)

Capacity: 1000ml

Graduations: 200ml, 400ml to 1000ml

Height: 228mm (approx.)

Made of eco-friendly food-grade plastic, durable, non-toxic and odorless.

Standard capacity: clear scale, easier to identify. Standard scale line, for accurate measurement.

Solid base design, for more stable placement, reducing measurement error.

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.

LABORATORY FLASK: This narrow mouth conical borosilicate glass flask is ideal chemistry glassware for use in laboratories, schools, and for home and STEM activities and experiments.

SAFE & DURABLE: Offering superior heat, chemical and thermal shock resistance, the flat bottom lab glassware with heavy duty rim delivers premium strength and will not shatter easily.

CLEAR METRIC MARKINGS: A graduated metric scale in white enamel makes it easy to measure liquids and approximate contents, and the lab glass flask has a large labelling area.

50ml: 85 X 53mm

100ml: 102 X 65mm

250ml: 140 X 83mm

LABORATORY FLASK: This narrow mouth conical borosilicate glass flask is ideal chemistry glassware for use in laboratories, schools, and for home and STEM activities and experiments.

SAFE & DURABLE: Offering superior heat, chemical and thermal shock resistance, the flat bottom lab glassware with heavy duty rim delivers premium strength and will not shatter easily.

CLEAR METRIC MARKINGS: A graduated metric scale in white enamel makes it easy to measure liquids and approximate contents, and the lab glass flask has a large labelling area.

2 Pack; Capacity is 50/100/250/500mL

Material is Borosilicate Glass

High quality material and perfect handcraft

Capacity: 500ml / 16oz (approx.)

Rubber Stopper: Solid, Black

Graduations: 50ml, 200ml to 500ml

Capacity: 1000ml / 32oz (approx.)

Rubber Stopper: Solid, Black

Graduations: 200ml, 400ml to 1000ml

Contains 1 each 50, 150 and 250ml Flask

Rubber Stopper included

High quality inert 3.3 borosilicate glass

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); 150ml: 6.9cm(2.72in) x 12.2cm(4.8in); 250ml: 8.5cm(3.35in)X14.5cm(5.7in).

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.

INSPIRE CURIOSITY: Whether you're teaching chemical reactions, metal reactivity, or mixing various substances; these Erlenmeyer Flasks are sure to suit your lab day needs. Choose the right size for your needs: 50mL, 150mL, 250mL, 500mL, 1000mL in 4-packs

CONICAL BODY, NARROW NECK: Also known as a conical flask or titration flask, these lab flasks feature a wide bases with flat bottom, tapered conical body, and cylindrical narrow neck

FOR REAL RESEARCH & REACTIONS: In Chemistry, the slated sides and narrow neck allow the flask to be mixed with simple swirling, reducing the chance for spillage and accidents. Great for teachers, professors, and parents to supply for full classes of students and children

Capacity: 125ml

Graduations: 25ml, 50ml to 125ml

Height: 114mm

Set Includes 6 Erlenmeyer flask shot glasses feature periodic table squares for the most powerful elements known to human science; includes VODKA, RUM, SCOTCH, WHISKEY, TEQUILA, and BOURBON

These 2.5 ounce glasses feature calibration marks in milliliters allowing you to pour precise volumes of your preferred alcohol solution

Lab-grade borosilicate glass is oven, microwave, fridge, and freezer safe - Drink Periodically glassware is the real deal

500ML CAPACITY || Single Erlenmeyer Flasks with 500mL capacity and easy-to-read white enamel graduations every 100mL

INDUSTRIAL STRENGTH || Made of high quality, heavy duty, borosilicate 3.3 glass with excellent strength against breakage. Microwavable and autoclavable, with superior chemical durability. Can withstand high temperatures and thermal shocks

SUPERIOR DURABILITY || Features uniform wall thickness ideal for heating and a reinforced rim for protection against high impacts

1.Capacity: 250ml,6pcs

2.Height: 140mm

3.Tolerance: approximately +/- 5%

3 Sizes: 250ml, 100ml, 50ml, Each flask has clear scale, allowing you measure the liquid accurately.

Good Sealing: Frosted glass sealing stopper provides superior sealing. Note: Stoppers and bottles correspond one to one, not interchangeable.

Durable: Made of Borosilicate 3.3 Glass, it has high temperature resistance, acid and alkali resistance, durable to use.

INDUSTRIAL STRENGTH || Made of high quality, heavy duty, Borosilicate 3.3 glass. Thick, uniform walls provide excellent strength against breakage. Designed for use in professional laboratories, but is ideal for classroom, garage and home use

5 PIECE SET || Set includes five Erlenmeyer flasks. 50ml, 150ml, 250ml, 500ml & 1000ml capacities. Flasks feature narrow necks, beaded rims and white, printed graduations

SUPERIOR HEAT & CHEMICAL DURABILITY || Microwavable and autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks