US$ 32.00
and Lucite dielectrics for studies of capacitance
3125 inches across
this magnified animal cell model reveals organelle ultrastructure and cellular organization for advanced biology instruction
US-milled iron filings at 40-60 mesh in a 250-gram translucent screw-cap bottle
Mounted nervous system overview traces brain
Fiber Optic Demonstration System Pack Size_14 and Lucite dielectrics for studiesTransmitter and receiver pair on PP3 batteries with 5m and 10m polymer fiber coils, supporting variable audio modulation 1Hz 1kHz plus a 250kHz square wave for speed of light measurement work.
US$ 32.00
US$ 27.84
US$ 2400.00
US$ 104.25
US$ 56.00
US$ 31.34
US$ 2350.00
US$ 3100.00
US$ 69.90
US$ 31.36