Eisco Labs Cast Iron Closed Ring Support – 4" Inner Diameter, Heavy-Duty Clamp for Lab Stands & Rods large borosilicate beaker The rack also features six

The rack also features six sturdy drying pins for air-drying washed tubes

Its six-sided heating system and internal low-speed fan provide uniform temperature and CO₂ distribution

With a fixed 9° rocking angle and smooth back-and-forth motion

while the wide 10–70 rpm range allows for both delicate and vigorous agitation

Eisco Labs Cast Iron Closed Ring Support – 4" Inner Diameter, Heavy-Duty Clamp for Lab Stands & Rods large borosilicate beaker The rack also features sixEnsure stable and secure support for your laboratory setups with the Eisco Labs Cast Iron Closed Ring Support (4" Inner Diameter). Designed for heavy duty use, this rugged lab support ring is ideal for holding funnels, flasks, and other lab apparatus during experiments. Crafted from durable cast iron, the closed ring support provides exceptional strength and long lasting performance in classrooms, research labs, and industrial environments. The