Fast filtration funnels with internal ribs, PP Clear, virgin polypropylene, autoclavable at 121°C and 1.1 bar for 30 minutes. The external ribs prevent airlock and back pressure. The internal helicoidal rib prevents filter papers from sticking and increases filtration speed.
Product Specification: Funnel diam.: 60mm Shaft diam.: 8.0mm Stem length: 60mm For filter paper: 70 - 90 diam.mm
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