PYREX 50 mL Class A Volumetric Flask with Polyethylene Snap-Cap 5580-50 (Pack of 6)

These 50 mL Class A PYREX volumetric flasks have machine-blown bodies to which are sealed heavy-beaded, heavy-tubing necks, tooled for No. 50 polyethylene snap-caps. The graduation line is sharp and permanent. Large white block letters make the inscription easy to read.

• Capacity: 50 mL
• Flat bottom
• This product will withstand repeated standard autoclave cycles of 121°C at 15 psi for 15 minutes.
• 50 mm OD x 130 mm High without Cap
• PYREX scientific glassware has been a trusted partner for chemists and research scientists in the toughest laboratory environments for more than 100 years.