pH calibration unit model 77 (serial no. 7763) mounted in wooden carrying box. E.I.L.
This image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
License
Science Museum Group
© The Board of Trustees of the Science Museum
pH calibration unit model 77 (serial no. 7763) mounted in wooden carrying box. E.I.L., Richmond, Surrey
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1984-635/18
- type:
- ph calibration unit
- credit:
- Kent Industrial Measurements
