Glass Filter Flasks, Graduated with Side Tubulation, Borosilicate

Our filtering flasks are constructed of heavy wall borosilicate glass in order to withstand high vacuum. Used in conjunction with vacuum filter systems, these filtering flasks feature heavy-duty rims to reduce chipping. Our filtering flasks also feature permanent white graduations and a large marking square for labeling. All flasks are sold individually.

Key Features

• Made of premium borosilicate glass to withstand high vacuum
• Heavy-duty rims to reduce chipping
• Permanent white graduations
• Large marking square for labeling
• Port for tubulation has an outside diameter of 10 mm
• Accepts a No. 8 rubber stopper (not included)