Cylindrical magnetic stirring bars offer excellent centering and smooth running characteristics. Small removable pivot ring in the center adds to their versatility Pivot ring minimizes the contact area of the bar to the vessel, reduces friction and lessens marring of plastic containers …

Protect and stabilize expensive glassware with these Vikem® vinyl coated lead rings. Stabilize glassware immersed in water baths; reduces floating, breakage and chemical spills Bright red Vikem® vinyl coating Chemical-resistant Will not scratch flasks Available in five…

Lower the sash and strain with battery powered mobility Rechargeable battery power provides the freedom of portability Swiveling head can be positioned straight ahead in-line with the hand or rotated up to 90° left or right, permitting an unobstructed view of the meniscus and…