Methods for the evaluation of analytical filter papers
نویسندگان
چکیده
منابع مشابه
Development of standards for analytical filter papers.
Filter papers used for ordiuar.v q uali tative and q uant itative analyses were treated to obtain data for recomnlencted standards of Cjuality. The papers comprised the produ cts of two domestic and three foreign manufacturers. T ests were made for retention of fine precipitates, t im e of flow of water , ash, and wet bursting strength by m odi fi ed methods developed at the Bureau. Den sity, a...
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ژورنال
عنوان ژورنال: Journal of Research of the National Bureau of Standards
سال: 1945
ISSN: 0091-0635
DOI: 10.6028/jres.034.025