Flasks & Accessories

“C”-Shape Open Lead Ring Flask Weights with Vikem Vinyl Coating

Flasks & Accessories

Cell Culture

Stabilize vessels in water baths or on the benchtop with these lead rings.

“Wire” Lead Flask Weight with Vikem Vinyl Coating

Flasks & Accessories

Cell Culture

These lead weights can be coiled into a helix, spiral, cone, or any irregular shape to stabilize vessels in a water bath.

Cleanware Bottle Brush

Cleaning Supplies & Detergents Flasks & Accessories Storage Bottles

Lab Maintenance Manufacturing & Quality Control Materials Testing

This brush's swiveling pivot head thoroughly cleans bottles and flasks, including difficult curves and corners.

Cup-Type Stoppers

Flasks & Accessories

Plasticware

These polyethylene cup-type stoppers fit tightly yet remove easily.

Filtering Flask with Side Arm

Flasks & Accessories

Chemical Analysis

This polypropylene flask's side arm angles downward at 45° to prevent tipping.

Flaskup Flask Holders

Flasks & Accessories

Cell Culture

These holders keep round and tapered bottom flasks upright.

Fluo-Kem Sleeves with Grip Ring & Outer Ribs

Flasks & Accessories

Chemical Analysis Chemistry Drug Discovery & Development

Keep standard taper glass joints from seizing, leaking, or galling with these reusable Teflon® sleeves.

Poxygrid® Lead Flask Ring Holder

Flasks & Accessories

Cell Culture

This wire-formed, epoxy-coated holder keeps lead ring weights organized and handy.

ProCulture® Foil Cover-ALLS

Flasks & Accessories

Cell Culture

Used in cell culture to cover flasks while allowing proper oxygenation, these economical and disposable covers also provide dust-free storage of clean labware.

Round Lead Ring Flask Weights with Vikem Vinyl Coating

Flasks & Accessories

Cell Culture

Protect and stabilize expensive glassware with these Vikem® vinyl-coated lead rings.

Round-Bottom Flask Support

Flasks & Accessories

Cell Culture

This holder securely cradles round-bottom flasks of any size up to 10 L in its stepped concentric rings.

Safe-Lab Hollow Teflon PTFE Stoppers for Tapered Joints

Flasks & Accessories

Chemical Analysis Chemistry Drug Discovery & Development

Use these hollow Teflon® PTFE stoppers on boiling and distilling flasks with ground joints.

Safe-Lab Joint Stirrer Bearing for Tapered Joints

Flasks & Accessories

Chemistry

This Teflon® PTFE stirrer bearing with Viton® O-ring is for use with 10 mm stirring rods.

Safe-Lab Joint Tubing Adapters for Tapered Joints

Flasks & Accessories

Chemistry

This Teflon® PTFE tubing adapter has a Viton® O-ring.

Safe-Lab Stirrer Bearings for Tapered Joints

Flasks & Accessories

Chemistry

These stirrer bearings have a Stopper-Loc™ Nut that locks the bearing to the outer ground joint when stirring viscous materials for long periods.

Safe-Lab Thermometer Joint Adapters for Tapered Joints

Flasks & Accessories

Chemistry

These Teflon® PTFE adapters have a Viton® O-ring for airtight vacuum work.

Super Polyfoil Wrap

Flasks & Accessories

Cell Culture

Polyester backed foil provides a chemically inert barrier to cover vessels for autoclaving, incubating, or storage.

Vortexer Attachments for Microcentrifuge Tubes

Flasks & Accessories Mixers & Stirrers

Molecular Biology

This disk securely holds 1.5 mL microcentrifuge tubes for simultaneous vortexing.