VEE GEE Scientific Filtering Flasks meet ASTM E-1406 Type II, Class 1 Specifications for Classification, Design, Capacity & Dimensions, and Markings.

These filtering flasks feature heavy-duty rims to reduce chipping, white, permanent graduations, and large marking squares. Made from high-quality borosilicate tubing with a low coefficient of expansion. Borosilicate tubing also provides uniform wall thickness resuling in the optimum balance between thermal shock resistance and mechanical strength. Tubulation outside diameter is 10mm. Accuracy is ±5% of full capacity.

Key Features

• ASTM E-1406 Type II, Class 1 Specifications
• Heavy Wall
• Tubulation
• Graduated
• Capacities 250mL to 2000mL available