Analysis of mixed paints, color pigments, and varnishes (1908)
Holley, Clifford Dyer, Ladd, Edwin Fremont, 1859-1925 · New York : Wiley ; London : Chapman & Hall · leaf 121
CHAPTER VIII. DETERMINATION OF FINENESS, COVERING POWER AND TINTING STRENGTH OF PIGMENTS. 124. Determination of the comparative fineness of pig- ments. The comparative fineness, or perhaps better, the rate of setthng of pigments, may be determined by means of the following apparatus. A is an… … opening of i^^h in diameter, exactly opposite the 25 c.c. graduation. C is an electric light. The cylinder is filled to the one hundred c.c. mark with 102
Paint · Pigments · Varnish and varnishing
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