Description
| Filtervac Buchner Funnel Seal – Rubber Filter Aid |
| This molded rubber filter support collar is designed to support and seal in place a filter crucible or a funnel in the neck of a filter flask.
Inside diameter of the socket at top is 32 mm (1.25"), and outside diameter of the disc is 76 mm (3"). The bottom of the disc is flat, so that it seals tightly against the top lip of the flask. Can be used with most buchner funnels and most sizes of flasks. |
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| ****** Flask and funnel not included. ****** |
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