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USGS · 70160633

The microgravimetric determination of acid-insoluble impurities in the complete analysis of small samples of acid-soluble minerals

Robert Meyrowitz
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Abstract

The acid-insoluble impurities of small samples of minerals are determined by a microgravimetric procedure. A Schwarz von Bergkampf glass filter stick with paper filter medium is used to separate the insoluble material. The filtration apparatus and procedural details are described.

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Robert Meyrowitz. 1973. The microgravimetric determination of acid-insoluble impurities in the complete analysis of small samples of acid-soluble minerals. https://pubs.usgs.gov/publication/70160633

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