Rubber Filter Aid
Product Code : JA-BF-1357
The Rubber Filter Aid (SKU JA-BF-1357) is a moulded rubber disc that supports and seals a filter crucible or funnel in the neck of a filtering flask. Its flat underside seals on the rim of the flask, while the tapered collar on top accepts the funnel or crucible. The disc is 75 mm across with a 21 mm hole and a 32 mm collar top, and it is supplied by JaincoLab.
Specifications
Dimensions and design:
| Product | Rubber Filter Aid |
| SKU | JA-BF-1357 |
| Material | Moulded rubber |
| Disc diameter | 75 mm (3 inch) |
| Hole diameter | 21 mm (0.84 inch) |
| Collar top diameter | 32 mm (1.27 inch) |
| Design | Flat underside seals on the flask rim; tapered collar accepts funnels and crucibles |
Where the rubber filter aid is used
- Seating Gooch and other filter crucibles on filter flasks
- Holding small Buchner or Hirsch funnels during vacuum filtration
Scope of supply and ordering
The listing covers the rubber filter aid only; glassware, porcelain and other items are not included. Pack quantities, packing method and lead time are fixed on the quotation.
Frequently asked questions
How does the filter aid seal on the flask?
The flat underside of the disc forms a seal on the rim of the filtering flask.
What can be fitted into the collar?
The tapered collar on the upper side accepts filter funnels and crucibles.
What are its dimensions?
The disc is 75 mm across, with a 21 mm hole and a collar top of 32 mm.
Related products
- Filter Adapter Filtration Set
- Gooch Crucible Porcelain Superior Quality
- Hirsch Funnel OD Superior Quality Porcelain
- Buchner Funnel
Browse the full porcelain ware range for related items.
Request a quote
Enquiries for the Rubber Filter Aid can be sent with the quantity needed through our contact page. Tender and project enquiries can be sent through the tenders page.
