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(Please note that the the other videos offered by YouTube at the end of each video here are not predictable or neccessarily compatible with the advice offered in this website - in particular you may be offered a video on etching with salt solution, which is not recommended - see Appendix 3 !)

A demonstration of the process of electrolytic galv-etching of a zinc plate in zinc sulphate, using a laboratory power supply, a flat tray and zinc grid, with a 'back-plate contact'


Last revised - 11-apr-16