Specifications:
a) Spectrometer
Scale: 6" diameter (Brass)
Base: Cast iron with levelling
screw
All moving parts made of brass
for accuracy
Collimator with adjustable slit
Horizontal axis alignment for collimator: Yes
Horizontal axis alignment for telescope: Yes
Centre Table: Height adjustable
with provision for prism and
grating holder
Telescope with user changeable
cross wire and eyepiece
b) Diffraction grating
Grating constant: 15000
Lines/Inch
Window size: 40 mm x 30 mm
c) White light source
Incandescent light source
giving continuous spectrum
d) Tube for liquid samples
Cylindrical tube having wide
mouth opening with leak free
silicone cork
e) Tube for gaseous samples
Cylindrical tube having wide
mouth opening with leak free
silicone cork
Heating coil and power supply
for iodine sample
Height adjustable stand
