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| 02271nam 2200337za 4500 |
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| 001 | 9.810491 |
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| 003 | CaOODSP |
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| 005 | 20221107140855 |
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| 007 | cr ||||||||||| |
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| 008 | 160203s2007 onca ob f000 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 043 | |an-cn--- |
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| 086 | |aCH57-3/1-28-2007E-PDF |
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| 100 | 1 |aTse, Season. |
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| 245 | 10|aGuidelines for pH measurement in conservation |h[electronic resource] / |cby Season Tse. |
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| 260 | |aOttawa : |bCanadian Conservation Institute, |cc2007. |
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| 300 | |a22 p. : |bfig., ill., tables. |
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| 490 | 1 |aTechnical bulletin ; |vno. 28 |
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| 500 | |aIssued also in French under title: Lignes directrices pour la mesure du pH en conservation. |
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| 500 | |aThe catalogue number (CH57-3-1/28-2007E) and ISBN (978-0-660-19766-1) and ISSN (0706-4152) for the print edition have been copied in this electronic publication. |
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| 504 | |aIncludes bibliographic references (p. 19-21). |
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| 520 | 3 |aThe pH of an artifact is an important consideration when selecting suitable conservation treatments, storage conditions, and accompanying exhibition materials. Determining pH is therefore a common procedure in the assessment and documentation of museum objects. pH measurement is generally simple and straightforward. However, the constraints imposed by artifacts can complicate the process and produce ambiguous, difficult to interpret, or erroneous results. This Technical Bulletin discusses the principles behind reliable and reproducible pH measurements, points out common pitfalls, and suggests ways to determine the pH of many materials found in museum objects. Descriptions of general measurement procedures are included, along with a comparison of various methods and measuring devices. |
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| 530 | |aIssued also in printed form. |
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| 692 | 07|2gccst|aMuseum collections |
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| 692 | 07|2gccst|aChemistry |
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| 692 | 07|2gccst|aConservation |
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| 710 | 1 |aCanada. |bCanadian Heritage. |
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| 710 | 2 |aCanadian Conservation Institute. |
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| 775 | 08|tLignes directrices pour la mesure du pH en conservation |w(CaOODSP)9.810494 |
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| 830 | #0|aTechnical bulletin (Canadian Conservation Institute)|vno. 28|w(CaOODSP)9.806394 |
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| 856 | 40|qPDF|s2.19 MB|uhttps://publications.gc.ca/collections/collection_2016/pch/CH57-3-1-28-2007-eng.pdf |
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