Erlenmeyer Flask, 25mL - Narrow Neck - Borosilicate Glass Safety Supplies_Gloves Cone to flexible tubing adapter

Cone to flexible tubing adapter in borosilicate glass features 19/26 cone with right-angle design for connecting apparatus to rubber tubing

5-inch optical lens set with three double-convex and three double-concave lenses at 200mm

Push-button engagement on a hand-cranked single-sided cone clutch

this Hall's car supports dynamics work on inclined planes with weights and pulleys

and eroded slopes with each feature labeled

Erlenmeyer Flask, 25mL - Narrow Neck - Borosilicate Glass Safety Supplies_Gloves Cone to flexible tubing adapter25mL CAPACITY Single Erlenmeyer Flasks with 25mL capacity and easy to read white enamel graduations every 12. 5mL INDUSTRIAL QUALITY 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