https://www.geyerinstructional.com/4-piece-metalware-set-rectangular-retort-base-23-6-rod-cork-lined-clamp-support-ring/
4 Piece Metalware Set - Rectangular Retort Base, 23.6" Rod, Cork-lined Clamp & Support Ring | Geyer...
4 Piece Laboratory Set includes Retort Base, 8" x 5" - Stainless Steel Rod, 23.6" - Support Ring, 3" and Four-pronged cork-lined clamp. Perfect for classroom...
https://www.viscilabs.com/product/retort-clamp-cross-pattern-extention-single-key-4/
Retort Clamp Cross Pattern Extention Single Key Manufacture Supplier & Exporter in India | Viscilab
https://www.prismresearchglass.com/product/heidolph-accessories-heat-on-attachments-retort-clamp/
Heidolph Retort Clamp
Jun 9, 2025 - Prism Research Glass is proud to offer the Heidolph Retort Clamp. Standard laboratory clamp to hold glass devices on ground glass cone / socket for perfect...
heidolphretortclamp