Eisco Support Rings with Stem, Steel

Closed metal support rings with long stems great for supporting funnels.

• Closed retort support ring with stem made from plated mild steel
• Supports standard or separatory funnel, or use with triangles to support flat bottomed glassware
• Stem diameter measures 0.8 cm (0.3"), stem length 14 cm

Use with bosshead clamp (available separately) to attach to a support rod.