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Two New Standards for the pH Scale()
Two new primary standards for the NBS pH scale, supplementing the five already available, are proposed. The new reference solutions are the 0.05 molal solution of potassium dihydrogen citrate and a mixture of sodium bicarbonate and sodium carbonate, each 0.025 molal. The citrate solution has a pH of...
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| Publicado no: | J Res Natl Bur Stand A Phys Chem |
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| Main Authors: | , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
National Institute of Standards and Technology
1969
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6640551/ https://ncbi.nlm.nih.gov/pubmed/31929611 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.6028/jres.073A.004 |
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