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. 1929 Mar;17(3):163–204. doi: 10.1128/jb.17.3.163-204.1929

THE PROBLEM OF DILUTION IN COLORIMETRIC H-ION MEASUREMENTS I. ISOHYDRIC INDICATOR METHODS FOR ACCURATE DETERMINATION OF pH IN VERY DILUTE SOLUTIONS

Edna H Fawcett ¹, S F Acree ²

PMCID: PMC375051 PMID: 16559360

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

Brightman C. L., Meachem M. R., Acree S. F. A Spectrophotometric Study of the "Salt Effects" of Phosphates upon the Color of Phenolsulfonphthalein Salts and Some Biological Applications. J Bacteriol. 1920 Mar;5(2):169–180. doi: 10.1128/jb.5.2.169-180.1920. [DOI] [PMC free article] [PubMed] [Google Scholar]
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