Welcome to Kett - Tomorrow's Testing Today

USD|ENG

vacuum mixing stopper

K24 Vacuum Mixing Stopper

Reduced-Pressure Stirring in Standard TS24 Flasks

A patented stopper that seals a mixer shaft into a TS24 taper joint flask for stirring under vacuum. Twelve thin Teflon fins seal the joint, and a gland packing shaft seal holds vacuum while the shaft turns.

  • TS24 taper joint fit: Drops into standard 24/40 jointed flasks
  • Patented fin seal: Twelve thin Teflon fins seat against the glass for high vacuum retention
  • Sealed rotating shaft: Teflon cup seal with O-ring gland packing keeps pressure while stirring
  • Serviceable design: Replacement gland seals and internal parts available

Fits with: flasks with TS24/40 taper joints, on any mixer running a ø8 mm shaft.

$365.00

K29 Vacuum Mixing Stopper

Reduced-Pressure Stirring in Standard TS29 Flasks

The patented vacuum mixing stopper sized for TS29 taper joints. Twelve thin Teflon fins seal the larger joint, and a gland packing shaft seal holds vacuum while the shaft turns.

  • TS29 taper joint fit: Drops into standard 29/42 jointed flasks
  • Patented fin seal: Twelve thin Teflon fins seat against the glass for high vacuum retention
  • Sealed rotating shaft: Teflon cup seal with O-ring gland packing keeps pressure while stirring
  • Serviceable design: Replacement gland seals and internal parts available

Fits with: flasks with TS29/42 taper joints, on any mixer running a ø8 mm shaft.

$475.00