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Bel-Art™ SP Scienceware™ Vac-Ring™ Filter Seal

Slips easily onto Buchner funnel stems and seals-off the filter flask mouth to prevent air leaks during vacuum filtration

Manufacturer:  Bel-Art™ H389590000

Catalog No. 22-261-872



Description

Description

  • The center hole on the Vac-Ring fits funnel stems up to 22mm (0.9 in.) diameter
  • The 9.5mm (0.375 in.) thick by 76mm (2.9 in.) O.D. ring is wide enough to fit filter flasks up to 4000mL
  • Made of chemical-resistant black neoprene rubber

Specifications

Specifications

Black
Buchner funnel stems up to 22mm dia.
Vac-Ring Filter Seal
Increases filtration flow rate by blocking ambient air flow during vacuum filtration
Neoprene, Synthetic Rubber
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