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Title: Meter for electronic determination of pH value of a soil sus [Go to resource]
Description: Meter for electronic determination of pH value of a soil suspension to "BS 1377", complete with pH electrode in carrying case (1967) by Analytical Measurements Ltd. ( serial no.8051) for ELE License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1967 Source: Science Museum Identifier: 1993-472 Go to resource More Like this...
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