Top 6 Best Science Flask

Contains 1 each 50, 150 and 250ml Flask. High quality inert 3.3 borosilicate glass. Heavy Duty Reusable. ASTM Specification E960, Type I requirements. IDOD 50ml 24.530.5mm, 150ml 3237mm, 250ml 3237.5mm..

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. ASTM Specification E960, Type I requirements. 121C250F conducted in a slow and careful manner to avoid breakage. Heavy Duty Reusable..

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, 100ml, 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. SAFETY PACK Set is packaged in a custom fit, thick foam casing, for safe storage and worry free transport. MANUFACTURED BY EISCO LABS Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind.

Capacity 500ml. Graduations 50ml, 200ml to 500ml. Height 186mm approx.. Outside Diameter 107mm approx.. High quality inert 3.3 borosilicate glass.

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.. HIGH-END MATERIAL FOR LAB These Borosilicate Glass Erlenmeyer Flasks have High chemical durability and low thermal expansion, which can withstand the temperature under 800 C 1500 F.. PACKAGE WORRY-FREE Each set has 3 Erlenmeyer Flasks 3 Rubber Stoppers. If you received defective items, please contact us via email for full refund or replacement. We would try our best to fix issues..

Capacity 1000ml. Graduations 200ml, 400ml to 1000ml. Height 228mm approx.. Outside Diameter 129mm approx.. High quality inert 3.3 borosilicate glass.

50ml 85 X 53mm. 100ml 102 X 65mm. 250ml 140 X 83mm. 500ml 172 X 102mm. Material Polypropylene.

Package includes 4 transparent plastic cylinders 10ml, 25ml, 50ml, 100ml, 5 transparent plastic beakers50ml, 100ml, 250ml, 500ml, 1000ml, and 1 brush.. High-quality material 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.. Hexagonal base hexagonal base design, for more stable placement, reducing measurement error.. Product applications well suited for experimental projects or kitchen,chemically resistant to most acids, bases and many common solvents.You can use them to measure epoxy resin, paint or other liquids..

Contains 1 each Beaker Set, Flask Set, and Graduated Cylinder Set. High quality inert 3.3 borosilicate glass. ASTM Specification E960, Type I requirements. Heavy Duty Reusable.

Volume 250ml 8.5oz. Material Made of high quality 3.3 Borosilicate glass, Uniform wall thickness. Convenient to use Printed graduation, Extra large marking spot. Tolerance approximately - 5. Meet Standard Specification ASTM Specification E960, Type I requirements.