US$ 25.99
Used as the red-rail counterpart to the 750mm black 2mm lead
and physics principles in classroom investigations
plus 2D-orbital and short-bond components for chirality work
this red insulated wire with crocodile clips at both ends keeps polarity color-coded across longer student bench setups
sized to drop different loads into a circuit without rewiring
100-Pack Assorted Bark Cork Stoppers Prepared Slides_Botany Used as the red-rail counterpartAssorted pack of 100 natural bark cork stoppers includes various sizes for comprehensive laboratory vessel sealing and chemistry applications.
US$ 25.99
US$ 28.99
US$ 12.00
US$ 149.99
US$ 12.99
US$ 17.99
US$ 61.99