Читать книгу Henley's Formulas, Recipes and Processes (Applied Chemistry) - Various - Страница 607
Bronzing Of Zinc.
Оглавление—Mix thoroughly 30 parts of sal ammoniac, 10 parts of oxalate of potash, and 1,000 parts of vinegar. Apply with a brush or a rag several times, until the desired tint is produced.