Vintage Colorimeter Glass Prisms Original Case - Color Standards, German, Vintage Chemistry

An interesting vintage Colorimeter glass prisms

Original vintage scientific equipment

Orange color solution enclosed withina glass prism

German

Original custom case

Measures: 14 cm by 2 cm

Condition: Glass in nice clean condition, structurally in solid shape. Orange solution held within the glass prism has particles floating inside (please see pictures). Overall in good shape considering ages - does have some lightwear. Please see my pictures attachedfor more details regarding condition