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Description
A direct-reading replica diffraction grating instrument used for viewing visible line and absorption spectra. A scale, illuminated by an adjustable white-faced reflector, indicates approximate wavelengths. Constructed of a single piece of aluminum casting mounted on a nickel-plated steel post and cast-iron tripod. Complete with instructions.
A direct-reading replica diffraction grating instrument used for viewing visible line and absorption spectra. A scale, illuminated by an adjustable white-faced reflector, indicates approximate wavelengths. Constructed of a single piece of aluminum casting mounted on a nickel-plated steel post and cast-iron tripod. Complete with instructions.
Specifications
- Return Policy:
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.