United Scientific® Tripod Stand with Concentric Rings – Cast Iron, 3.5", 4.75", 6.5" Ring O.D., 9" Height – Adjustable Laboratory Support Stand Set:3.5", 4.75", 6.5" RING O.D., 9" HEIGHT The included screw cap features

The included screw cap features a non-toxic silicone O-ring to create a secure

Available in multiple capacities from 100 mL to 1000 mL

Power: Requires six “AAA” batteries (not included)

making it suitable for a wide range of laboratory environments including chemistry labs

this versatile rack is fully autoclavable for easy sterilization and long-term use

United Scientific® Tripod Stand with Concentric Rings – Cast Iron, 3.5", 4.75", 6.5" Ring O.D., 9" Height – Adjustable Laboratory Support Stand Set:3.5", 4.75", 6.5" RING O.D., 9" HEIGHT The included screw cap featuresThe United Scientific Tripod Stand with Concentric Rings is a durable cast iron laboratory support stand designed for reliable heating and support applications. Featuring three removable concentric rings (3. 5", 4. 75", and 6. 5" outer diameter), this stand provides adjustable work surfaces for beakers, flasks, crucibles, and other labware. Its 9" height ensures safe clearance for Bunsen burners or other heat sources. Built with a black enamel finish