Etching Solution Acid Ferric Chloride 250mL

From the shop's description

The solution is suitable for drilling PCB which can be used in industry, making engineering projects and technical models. The solution is safe and suitable for laboratory or home use, following simple technical steps to etch one or more PCBs saving time and cost. Usage: Manufacturing of electrical and electronic boards and photoresist PCB board. Usage recommendations (very important): Prepare an appropriately sized plastic container (PCB). Place the (PCB) in the container (the copper area is raised and should be completely shiny and oxide free). Pour a small amount of solution until the (PCB) is completely covered (no need to heat the solution and no need to dilute with water). Wait a few minutes (10 minutes). Rinse it with water after digging. Note: If the etching solution is warm, the etching will be fast. To heat the solution, place the bottle in warm water at 35-40°C for a short time, following safety precautions and not applying the solution to direct heat. safety precautions: It is recommended to wear plastic gloves when using. Perform the procedure in a well-ventilated area. Do not breathe the reaction gas. Keep bottle tightly closed after use and keep away from children. Use enough water when touching eyes or wounds. Appearance: The solution is a very dark red liquid, packaged in a plastic bottle – net capacity 250ml. thank you for your trust