Ace Glass 7113-09 EZ Access Volume Stopper Flask, 50ml

Features:

• 50mL ez access volumetric stopper top flask, class A, low actinic, cs/6, 55635-50
• EZ Access volumetric stopper top flasks are calibrated "to contain" and meet Class A, ASTM tolerances
• The wider stopper opening allows for increased pipet access and easier filling
• Supplied with a large, glass stopper. Light protective, low actinic stained.