TN LAB 250ml Filter Flask Heavy-Wall Borosilicate Glass Vacuum Flask with Side-Arm for Easy Vacuum Hose Connection

TN Lab Supply Heavy-Wall Conical Borosilicate 3.3 Glass 250ml Filter Flask. Also known as vacuum flasks or Büchner flasks, have heavier walls than a standard conical flask to endure effects of vacuum filtration. Side arm allows for flexible hosing to connect to a vacuum pump. During filtration, the filtrate enters and is held in the flask while the sample or residue remains on the filter paper in the funnel. Can also be used as a vacuum trap in a vacuum line. Highly leach resistant to most chemicals. Manufactured to ISO: 9001 Standards.

• Filter Flask Capacity: 250ml borosilicate glass vacuum flask designed for laboratory filtration applications
• Heavy-Wall Borosilicate Glass: Constructed from durable borosilicate 3.3 glass with reinforced walls to withstand vacuum pressure during filtration processes
• Side-Arm Connection: Features a convenient side-arm port for easy vacuum hose connection to vacuum pumps and filtration systems
• Compact Laboratory Size: Filter flask measures approximately 6 inches tall, suitable for benchtop laboratory use and storage
• Versatile Laboratory Use: Functions as a Bchner flask for vacuum filtration or as a vacuum trap in vacuum line setups, manufactured to ISO 9001 standards