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Disadvantages of the new american standard copper specifications


Publisher
Elsevier Science
Year
1913
Tongue
English
Weight
68 KB
Volume
175
Category
Article
ISSN
0016-0032

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Metallic copper for the standardization
โœ Toschitake Iwamoto; Ken Kanamori ๐Ÿ“‚ Article ๐Ÿ“… 1962 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 352 KB

Several substances have been tested as primary standards for chelatometric titrations with EDTA (disodium dihyclrogcn ctl~ylcnediaminctctraacctate) and some have proved of general use; for example, metals such as very pure zinc, copper, nickel or mercury, and metal salts such as zinc sulfate heptahy