Orange Soft Rubber Tubing, 4mm Capacity_125mL 05A coil for the demountable

05A coil for the demountable transformer with 445 ohm resistance and 4mm panel sockets

One-ohm reference resistance coil non-inductively wound from double silk-covered constantan on a plastic rod inside a transparent housing with two terminals at plus-or-minus 1% accuracy

1100-turn copper coil on a bobbin sized for a double C-core

or vacuum lines on larger laboratory apparatus with flexibility around curves and fittings

Orange Soft Rubber Tubing, 4mm Capacity_125mL 05A coil for the demountableSoft grade orange rubber tubing at 4 mm bore, resistant to acids and alkalis for connecting burettes, condensers, and other laboratory glassware in fluid transfer setups.