Electronic Resource
Springer
Cellular and molecular life sciences
6 (1950), S. 302-304
ISSN:
1420-9071
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
,
Medicine
Notes:
Summary Precipitation of bariumsulfate with carefully purified reactives under carefully controlled conditions to avoid any contamination, and pressing of this barite in chromium-plated moulds with a trace of gelatine yieldswhite standards of almost ideal properties: the high reflectance of ·991 varies only±0,002 throughout the visible spectrum and practically no gloss can be observed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02170907
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