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Eisco Labs Diffraction Grating Holder for Ph0619$12.59
Made of metal.1 single holderTwo mounting holes are 1.5 inch apart. Holes are approx. 0.125 inch diaTwo 1.25 inch tall rods are paired up with a spring loaded clip.Replacement Diffraction grating holder for Eisco Labs PH0619 Spectrometer - Made of metal.
Two mounting holes are 1.5 ...Made of metal.1 single holderTwo mounting holes are 1.5 inch apart. Holes are approx. 0.125 inch diaTwo 1.25 inch tall rods are paired up with a spring loaded clip.Replacement Diffraction grating holder for Eisco Labs PH0619 Spectrometer - Made of metal.
Two mounting holes are 1.5 inch apart. - Holes are approx. 0.125 inch dia.
Two 1.25 inch tall rods are paired up with a spring loaded clip. 1 single holder