Parry, Ernest J. (Ernest John), Coste, J. H. (John Henry), b. 1871 · London : Scott, Greenwood ; New York : D. Van Nostrand · leaf 121
from the front end, is as follows : — Lime and iron or copper. Vermilion and lime. CO., mixture. The best plan is to weigh the vermilion on to 10 to 20 grams of freshly ignited lime in a glass or porcelain mortar, and then fill in, either by a funnel or by scooping with the tube itself into a clean… … The mortar is then rinsed out with one washing of lime, and a plug of asbestos inserted in the tube, after which a further portion of lime is filled in. A layer of copper turnings, gauze 1 The following substances are suitable to use for the evolution of C02 : — 1. A mixture of 3 parts fused…
Pigments · Paint
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
