US$ 124.99
illustrating electromagnetic switching in basic control electronics
and refraction angles when light crosses a boundary between media of different optical density
Polyester/cotton drill extra-large white lab coat features long sleeves and three large pockets for extended-fit general-purpose lab wear
bridging instrument panels to bare-wire components without rewiring
Nylon 6-10 Rope Trick Polymer Chemistry Kit Hypotenuse_38mm illustrating electromagnetic switching in basicUsed to demonstrate interfacial polymerization, this nylon rope trick kit lets students draw a continuous strand of nylon 6 10 from the boundary between two immiscible liquids.
US$ 124.99
US$ 22.00
US$ 99.99
US$ 128.00
US$ 114.99