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| Rubber Filter Aid Item number FLTR01. Regularly stocked item. Usually ships within 3 to 5 business days. United Scientific |
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This molded rubber filter disc 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 32mm, and outside diameter of the disc is 76mm. The bottom of disc is flat so that it seals tightly against lib of the flask. |
| Flat Bottom Boiling Flask - 100 ML - Set of 6 Borosilicate glass flasks... grades 8 to 12 more |
save 50% $17.55 
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| Flat Bottom Boiling Flask - 1000 ML - Single Borosilicate glass flasks... grades 8 to 12 more |
save 50% $8.55
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| Flat Bottom Boiling Flask - 2000 ML - Single Borosilicate glass flasks... grades 8 to 12 more |
save 50% $27.05
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| Flat Bottom Boiling Flask - 250 ML - Set of 6 Borosilicate glass flasks... grades 8 to 12 more |
save 50% $21.55
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