US$ 18.95
The activity in this kit is designed to introduce students to the concepts of ionic reactions
and cross-section
the higher nanofarad decade for tuned-circuit
zero-offset rod
For image formation studies on optical benches
Economy Handheld Spectroscope, 6-Pack Capacity_10mL The activity in this kitDiffraction grating spectroscopes with a rotating slit cap, supplied as a small group pack for identifying visible light wavelengths from lamps and discharge sources.
US$ 18.95
US$ 25.00
US$ 399.74
US$ 1699.50