Erlenmeyer Flask, 250mL - Narrow Neck - Borosilicate Glass Gifts_Bar Twelve-position rotary capacitance substitution box

Twelve-position rotary capacitance substitution box selecting one capacitor at a time

exhaust gas analyzers

supporting semi-quantitative hydroperoxide and ether peroxide monitoring in the lab

Variety pack to help with experiment of contrasting resistances and temperature

Erlenmeyer Flask, 250mL - Narrow Neck - Borosilicate Glass Gifts_Bar Twelve-position rotary capacitance substitution box250mL CAPACITY Single Erlenmeyer Flasks with 250mL capacity and easy to read white enamel graduations every 50mL 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