US$ 99.95
Non-conductive and waterproof PVC-coated fiberglass ten-meter tape measure
Long 1000mm black insulated lead with crocodile clips at both ends
5-inch rod for clamp-stand setups
Adjustable flash-frequency control across this improved stroboscope lets students isolate periodic motion from rotating machinery
Bark Cork Stopper, Size 14 Lab Supplies_Lab Supply Sets Non-conductive and waterproof PVC-coated fiberglassPack of 10 natural bark cork stoppers in Size 14 measures 31mm in length for sealing laboratory vessels and chemistry apparatus.
US$ 99.95
US$ 14.97
US$ 23.99
US$ 444.50
US$ 29.99
US$ 29.99
US$ 59.95
US$ 25.99
US$ 110.00