Photometer Jollys manufacturers, suppliers and exporters
Product Code: AEE397
Product Overview
Photometer Jollys
Block comprising of two pieces of polythene approx. 25 mm square, 100 mm thick, separated by tin foil, on wood stand behind aperture 12 mm diameter.
Description
Photometer Jollys
Block comprising of two pieces of polythene approx. 25 mm square, 100 mm thick, separated by tin foil, on wood stand behind aperture 12 mm diameter.