Analysis of mixed paints, color pigments, and varnishes (1908)
Holley, Clifford Dyer, Ladd, Edwin Fremont, 1859-1925, joint author · New York, J. Wiley · leaf 90
71 ANALYSIS OF WHITE LEAD. KNORR'S APPARATUS. (1) Description of apparatus. This apparatus (Fig. 4) employs only ground-glass joints, and may be quickly made ready for use or taken to pieces and packed away. … Fig. 4. — Knorr's Apparatus. On the other hand, it is inflexible and must be carefully handled. A is distilling flask fitted to condenser by a ground-glass stopper; B, reservoir containing acid; C, soda-lime tube; D, condenser; E, calcium chloride tube; F, U-tube filled with pumice stone moistened…
Paint · Pigments · Varnish and varnishing
Internet Archive · Cornell University Library · Public domain (published before 1931). Free to use for anything.
