Lead Rings
By Heathrow Scientific![Lead Rings](https://krackeler.com/tt/lg/graphics/6290/jpg/8882-Lead-Rings-w-vessels-OL-Z.jpg)
Use rings to stabilize glassware and plasticware on shakers or immersed in water baths. Vinyl-coated lead rings will not mark or scratch bench tops or labware. Organize your lead rings with the holder. Holds up to eight rings.