Suction flask with a sintered glass filter and solution, isolate Stock Photo | Adobe Stock
Sintered disc or sintered frit filtration funnels - how to care for sintered discs? When to select a sintered disc funnel? What do sintered disc grades mean? - The Laboratory People
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Item # 7741002250-SG, 25mm Filtration Assembly - Sintered Glass On Quark Enterprises, Inc.