Lab Ring Stand with Clamp Set — Stainless Steel, Cast Iron Base, 6-Piece

Every chemistry apparatus — separatory funnel, condenser, burette, reflux setup — requires something to hold it in place at exactly the right height: that something is a ring stand.

The 1200g cast iron base provides a stable foundation that won't tip when a condenser is clamped at full extension. The stainless steel rod accepts any standard lab clamp or boss head. The 6-piece set includes iron rings (50mm, 75mm, 100mm), a three-finger clamp for flasks and condensers, a double-burette clamp, and a universal boss head — everything needed to assemble a complete reflux or distillation apparatus.

• Cast iron base 160mm × 110mm × 1200g; 600mm stainless steel rod
• Set includes: 3 iron rings (50/75/100mm), flask clamp, burette clamp, boss head
• All clamps fit standard 12mm lab rods; epoxy-coated iron rings
• Compatible with all 24/40 glassware assemblies

Every purchase directly funds independent physics research at the Golden Physics Project.