Zeiss Spectral Lamps Pamphlet 1937
SKU
BR5596/Zeiss Spectral Lamps Pamphlet 1937
Very Good condition. 4 page pamphlet Mess 655/IIIe. Carl Zeiss Jena, 1937. The sodium Lamp serves as a light source for all optical measurements for which the Sodium Bunsen burner was formerly used. In particular the lamp is of value for refractometric and polarimetric investigations.