US$ 184.00
mounted on a 7
dual bore sights
and aluminum at a shared 0
1 gram accuracy on this portable electronic balance
sized to power electrolysis
Precision Spectrometer Capacity_150mL mounted on a 7Two 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$ 184.00
US$ 32.50
US$ 196.00
US$ 196.00
US$ 138.00
US$ 14.99