Q. How do I dispose of Ferric Chloride Solution?
A. There are two ways:
Q. The container of ferric chloride is not enough to fill my etching tank. Do I dilute it with water?
A. Do not dilute ferric chloride with water. You need enough ferric chloride to completely cover your board. You may require up to 5 liters on the Economy Etching kit and up to 7 liters on the Professional Etching Kit.
Directions of Use
Immerse copper board in solution and agitate until etching action is completed. Etching process can be sped up by heating the solution to a temperature no higher than 55°C (135°F). If you require further directions for etching or making a printed circuit board, consult the positive photofabrication process guide available free from your dealer.