US$ 49.00
sized to power electrolysis
mounted on a 7
Mid-size 75 x 12 x 15mm Alnico horseshoe with poles clearly indicated and a keeper to bridge the gap during storage
Compact 38mm acrylic six-piece lens set covering convex
1 gram accuracy on this portable electronic balance
Precision Spectrometer Capacity_150mL sized to power electrolysisTwo vernier readout on a 127mm degree plate resolves to 1 arcminute, while 32mm telescope and collimator apertures and rack and pinion focusing support precise prism and grating spectrometry.
US$ 49.00
US$ 145.00
US$ 16.00
US$ 647.50
US$ 222.50
US$ 119.00
US$ 205.00
US$ 194.50