$Diffraction Grating$

Diffraction Grating

Glass mounted for use with Spectrometers and Spectrum Tubes. Viewing area 44 mm x 300mm. 15,000 lines per inch.

Unit of Sale :Each

15 Spectroscope Kits w- Study Guides

$71.11

37.5 mm Concave Mirror

$11.89

37.5 mm Convex Mirror

$11.89

37.5 mm Lens Set

$21.28