Closed Retort Ring with Stem, 5.9" ID, Plated Mild Steel Item Type_Cell Model Open-front polypropylene separatory funnel holder

Open-front polypropylene separatory funnel holder grips 0

Built around a metal dome with a discharge wand and interactive accessories

letting students trace renewable-energy conversion step by step

8mm rod attachment and a centered 50mm aperture together hold a lens square against an optical-bench rail for repeatable refraction

Wider 70 x 20 x 8mm cross-section on this Alnico bar pair gives a broader pole face than typical bar magnets

Closed Retort Ring with Stem, 5.9" ID, Plated Mild Steel Item Type_Cell Model Open-front polypropylene separatory funnel holderPlated mild steel closed retort ring with a 5. 9 inch inner diameter and 5. 5 inch stem, sized for large flasks and funnels held over heat sources in chemistry setups.