Butter refractometer
Butter refractometer, no case, Carl Zeiss, Jena, no.2056
- Object Number:
- 1933-158 Pt1
- type:
- instrument component and refractometer
- Image ©
- The Board of Trustees of the Science Museum
Butter refractometer; with sample of solvent.
Butter refractometer, no case, Carl Zeiss, Jena, no.2056
Sample of Mono-bromonaphthalene