Item Number :
(470101-252)
Item Number :
(470158-408)
Student gratings, 100 lines per mm, protected by two glass plates, 60 mm x 45 mm, Viewing area measures approx. 45mm x 30mm.
Item Number :
(470136-666)
Item Number :
(470219-440)
Plane Mirrors Glass, Mounted, 75 x 25 mm, Silvered back with protective coating. Mounted on wooden block 20 mm thick
Item Number :
(470006-476)
Item Number :
(470006-846)
Item Number :
(470006-936)
Item Number :
(470105-656)
Item Number :
(470117-800)
Item Number :
(470012-844)
Item Number :
(470003-426)
Item Number :
(470219-442)
Plane Mirrors Glass, Mounted, 150 x 50 mm, Silvered back with protective coating. Mounted on wooden block 20 mm thick
Item Number :
(470021-846)
Item Number :
(470006-932)
Item Number :
(470163-952)
Photoconductivity, Multipurpose power supply. Electrical safety tested. Marked analyzer & polarizer for angle measurement. Photo current is studied as a function of the voltage applied to the photo resistor at a constant irradiance.
Item Number :
(470164-712)
Polarizing Film, Slide Mounted