Product Code : EL-LGI-13269
Eduscope India is a leading Rubber Filter Aid
Quick Answer: the Rubber Filter Aid is a molded rubber disc built to support and seal a filter crucible or funnel in the neck of a filter flask, with a 32mm inside socket diameter at the top and a 76mm outside diameter overall — a simple, genuine piece of chemistry lab equipment India labs keep on hand wherever vacuum filtration setups need a tight seal.
The flat bottom of this chemistry lab instruments supplier essential presses evenly against the lip of the filter flask, closing the gap between crucible and flask neck so vacuum filtration can pull cleanly without air leaking in around the joint. Because the socket and disc dimensions are fixed at 32mm and 76mm respectively, it's sized to match standard crucible and funnel necks rather than needing custom trimming for each setup.
Specification
Value
Material
Molded rubber
Function
Supports and seals a filter crucible or funnel in a filter flask neck
Socket inside diameter (top)
32mm
Disc outside diameter
76mm
Bottom profile
Flat, seals against flask lip
EduScope India also stocks small filtration essentials like this rubber filter aid in bulk for laboratory-supply distributors and multi-branch teaching institutions that need to keep a reliable inventory of low-cost, frequently replaced filtration consumables.
