Rubber Filter Aid

Rubber Filter Aid - Avogadro's Lab Supply

United Scientific

$9.75 
SKU: FLTR01

Rubber Filter Aid
  • Molded rubber filter aid is designed to support and seal in place a buchner funnel, filter crucible or standard funnel in the neck of a filter flask
  • Bottom of the disc is flat so that it seals tightly against the lip of the flask
Specifications:
Inside Diameter 32 mm / 1.25"
Outside Diameter 76 mm / 3.0"