Etching craft; a guide for students and collectors (1922)
Robins, W. P. (William Palmer), 1882- · London, The Bookman's journal & print collector · leaf 48
le the fumes unnecessarily. Acids are alwayshandled carefully and the bottles never grasped by the neck.Another bath frequently used is the Dutch mordant,which is composed of chlorate of potash 20 grammes,hydrochloric acid 100 grammes, water 880Dut^Bath grammes. The chlorate of potash is dis-solved… … 5M1N. 5 IO 15 ZO 3.5 30 1HOUR DUTCH BATH EXAMPLES. the line so much and attacks the metal much moreregularly than the nitric bath. It is kept at a tem-perature of between 75 and 850 F. when the biting isproceeding, and a piece of sheet asbestos beneath thedish on the heater is necessary, with the…
Etching · Etchers
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