Silicon Tubing, 4 x 1.5mm Subcategory_Work and Energy sized for the longest reach

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

Two-vernier readout on a 127mm degree plate resolves to 1 arcminute

plus 2D-orbital and short-bond components for chirality work

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

and refraction demonstrations

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