US$ 39.99
an individually-stocked spare from the disc series for physics labs
this red insulated wire with crocodile clips at both ends keeps polarity color-coded across longer student bench setups
plus 2-dot orbital joints in a fitted storage case
and physics principles in classroom investigations
sized to drop different loads into a circuit without rewiring
100-Pack Assorted Bark Cork Stoppers Prepared Slides_Botany an individually-stocked spare from theAssorted pack of 100 natural bark cork stoppers includes various sizes for comprehensive laboratory vessel sealing and chemistry applications.
US$ 39.99
US$ 17.95
US$ 17.95
US$ 28.00
US$ 17.95
US$ 17.95