US$ 38.00
Wooden-framed abacus with five steel wires and 20 beads per wire on a 13
bridging the reach gap between the standard 500mm and the long-haul 1000mm plug-to-plug patch wires
sized for pulley systems and spring-constant investigations
copper to 30 SWG
and small labware a stable flat surface during retort assemblies
2.5" Closed Ring with Boss Head Clamp Material_Polypropylene Wooden-framed abacus with five steelIntegrated open boss head pairs with a 2. 5 inch closed ring on this plated mild steel retort accessory, accepting vertical rods from 5 16 to 5 8 inch for quick ring placement.
US$ 38.00
US$ 125.00
US$ 140.00