Description:
Lead rings fit neatly around the neck of filtering flasks with side-arm tubing connections without disconnecting the tubing.
- Fits: 125-500mL Flasks
- Weight: 227gm (0.5lb)
- Stabilizes vessels in water baths or on the benchtop
- Open ring; flexible enough to be pulled apart to accommodate a wider vessel
- Coated with green Vikem® vinyl to protect glassware
- Available in four diameter/weight combinations
 
         
                             
                             
                     
                     
                     
             
             
             
            