Erlenmeyer Flask, 1000mL - Narrow Neck - Borosilicate Glass Capacity_250mL 9-inch sun and eight movable

9-inch sun and eight movable planets

3kg tension weight

this eight-fork steel set lets students hear and measure frequency

Ten-centimeter brass cone on an ebonite insulator and metal base

producing a smaller flame footprint suited to individual student work on crowded benches

Erlenmeyer Flask, 1000mL - Narrow Neck - Borosilicate Glass Capacity_250mL 9-inch sun and eight movable1000mL CAPACITY Single Erlenmeyer Flasks with 1000mL capacity and easy to read white enamel graduations every 200mL 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