Silicon Tubing, 4 x 1.5mm Subcategory_Work and Energy and the alternator principle with

and the alternator principle with stationary inductors

Soda glass pneumatic trough measures 15 x 10cm for gas collection over water and chemistry demonstration applications

and rainbow demos

sized for the longest reach in the patch-wire family for cross-bench wiring of complex student circuits

pink-dotted at one end of each magnet to flag the matching pole and supplied with steel keepers between lessons

Silicon Tubing, 4 x 1.5mm Subcategory_Work and Energy and the alternator principle withTranslucent silicon tubing at 4 by 1. 5 mm, chemical resistant and non toxic for low volume fluid transfer between benchtop glassware and downstream instruments.