No. 13685681
Refractometer Vintage Carl Zeiss period before 1960
No. 13685681
Refractometer Vintage Carl Zeiss period before 1960
The Abbe refractometer offers the possibility to quickly determine the refractive index of a liquid or oil.
Its most common use is to determine the concentration of solutions.
On the side the text: Carl Zeiss Germany. That is why the instrument has to be made before 1961 In that year, the Berlin wall was built and Germany divided into West and East Germany.
Including mercury thermometer. No box included
Height: 23 cm
Width: 15 cm
Weight: 3.2 kg
Brand: Carl Zeiss
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