US$ 85.00
sized to power electrolysis
Mid-size 75 x 12 x 15mm Alnico horseshoe with poles clearly indicated and a keeper to bridge the gap during storage
Three-range digital lux meter reading 100
stretching to approximately 290mm under load
Single-lens folding-housing magnifier with a 25mm lens delivering 4x magnification
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$ 85.00
US$ 85.00
US$ 95.20
US$ 325.00