Description

The Filtering Flask meets the ASTM E-1406 Type II, Class 1 Specifications for Classification, design, capacity and dimensions, and markings. Features a heavy-duty rim to reduce chipping, a bolt neck with tubulation, white permanent marking squares. Made from high-quality borosilicate tubing with a low coefficient of expansion. Borosilicate tubing also provides uniform wall thickness resulting in the optimum balance between thermal shock resistance and mechanical strength.

Description: Narrow Mouth
Material: Borosilicate Glass
Rubber Stopper: 11
Filter Adapter: 7
Tubing Size: 1/2 inch
Capacity: 5000 mL
Graduation Range: N/A
Graduation Interval: N/A

Accuracy : ±5% of full capacity.

Click the link below for the correct rubber stopper and filter adapter.

Solid – #11 Rubber Stopper

1-Hole – #11 Rubber Stopper

2-Hole – #11 Rubber Stopper

#7 Filter Adapter