Chemrus disposable filter funnels

Convenient and inexpensive, these disposable filter funnels have polypropylene bodies with tapered stems that fit 7/10 joints without seals. The funnels are available in two styles, Buchner and Hirsch, and choice of 10 micron polyethylene frit, acid washed Celite®, or perforated plate for use with filter paper. Maximum use temperature is 110 deg C. Order vacuum adapters, filter paper, vials and 20-400 to 24-400 vial connector separately.