Archive of Collections



Details and Image



TypeModel No.MakerCountryConstruction
Material
DateScale LengthArea of Use
Linear
"Spectro-Rule, catalog #440"
"Somar Laboratories, Inc""New York, U.S.A."
Plastic
c 196836 cmChemistry

Notes: Calculations X-Ray Spectroscopy with a table up to element number 100


Image 1




Image 2