Erlenmeyer Flask, 1000mL - Narrow Neck - Borosilicate Glass Capacity_250mL producing a smaller flame footprint

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

Metamorphic rocks containing different rock specimens supplied in carboard box

Painted red and blue along their lengths to mark north and south poles

9-inch sun and eight movable planets

Millimeter-graduated 15cm Hooke's-Law scale on a 30cm support rod

Erlenmeyer Flask, 1000mL - Narrow Neck - Borosilicate Glass Capacity_250mL producing a smaller flame footprint1000mL 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