Glass Filtering Flask Manufacturer,Supplier and Exporter in India
Product Code : EL-GW-10832
Quick Answer: The Glass Filtering Flask is a Buchner-type filtering flask made of heavy-duty 3.3 borosilicate glass, with an integral side arm and a beaded rim. It is listed in 100, 250, 500 and 1000 ml capacities.
Last updated: October 2026
Key Features
Heavy-duty 3.3 borosilicate glass
Integral side arm and beaded rim
Conical shape to prevent spills
Autoclavable
Capacities of 100, 250, 500 and 1000 ml
Technical Specifications
Specification
Value
Material
3.3 borosilicate glass
Capacities
100, 250, 500, 1000 ml
100 ml size
4.25 in tall, base 2.75 in diameter
100 ml neck
I.D. 21 mm, O.D. 26 mm
100 ml side arm
1 in long, I.D. 3 mm, O.D. 7 mm
Glass heat points
Strain 515 C, annealing 565 C, softening 820 C
About This Product
A filtering flask is used with a Buchner funnel for filtration under suction: the funnel sits in the neck and the side arm is connected to the vacuum line, so filtrate collects in the flask. The beaded rim and conical shape help prevent spills, and the borosilicate glass withstands high temperatures and thermal shock.
Frequently Asked Questions
Q1. What are the dimensions of the 100 ml flask? It stands 4.25 in tall with a 2.75 in base. The neck is 21 mm I.D. and 26 mm O.D., and the side arm is 1 in long with 3 mm I.D. and 7 mm O.D.
Q2. Can it be autoclaved? Yes, the flask is autoclavable.
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