Accessories, Stirrers, Stirrer Bar Arresters

Prevents Stirring Bars from Pouring Out When Emptying Containers or Disappear Down the Drain
The Magnetic Stirring Bar Arrester holds your stirring bar in place when pouring from a beaker or flask by placing the arrester against the bottom of the container.

• 9.5mm (3/8 inch) thick polyethylene
• 51mm (2 inch) diameter with a radial magnet
• Other sizes can be made to order

The Spinbar® Restrainer fits ergonomically in one hand, and when placed alongside the outer wall of a mixing vessel it retains and secures the stirring bar in position.

• Confined stirring bar can be retrieved from the vacant container without contaminating the solution after the vessel is drained
• Strong magnet restrains magnetic stirring bars up to 80mm (3 inch) long

The Spinbar® Magnetic Sink Strainer is a simple solution to prevent your Spinbar Magnetic Stirring Bars from going down the sink drain. US Patent No.: 7,900,289 B2.

• Four strong magnets attract and hold stir bars
• Four legs on the underside prevent strainer from being dislodged by flowing liquid
• Long slits in the sides and skirt allow fluids to drain rapidly
• Wide skirt allows use in a variety of sink drains
• Straight edge on one side allows it to be placed near the sink wall
• Flexible and chemical-resistant
• Available in blue or green