Erlenmeyer Flask, 25mL - Narrow Neck - Borosilicate Glass Safety Supplies_Gloves 5-inch optical lens set with

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

and eroded slopes with each feature labeled

and jack plug

Sixty-five-piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles

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

Erlenmeyer Flask, 25mL - Narrow Neck - Borosilicate Glass Safety Supplies_Gloves 5-inch optical lens set with25mL 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