Flask, With Stopper, Glass, 50 mL, PK 2

Erlenmeyer Flask, with Glass Stopper, Capacity 50mL, Graduation Range 20 to 50mL, Graduation Subdivisions 10mL, Material of Construction Glass, Stopper Size 19, Color Clear, Special Features Meets ASTM E1404, Type II, Class 2, Includes Penny Head Ground Glass Stopper, Package Quantity 2