A perspex box containing six books of universal indicator papers
- Made:
- 1970-1977
- maker:
- Johnsons of Hendon Limited
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Science Museum Group
© The Board of Trustees of the Science Museum
A perspex box containing six books of universal indicator papers, pH 1 - 11, made by Johnsons of Hendon.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 2001-515
- type:
- ph paper
- credit:
- CHN Analysis
