Long Term Stable 41% Ferric Chloride Industrial Grade Reusable Metal Etching Solution

Long Term Stable 41% Ferric Chloride Industrial Grade Reusable Metal Etching Solution. Ultra-High Purity: Semiconductor-grade purity with heavy metal impurities controlled below 10 ppm. Precise Etching Performance: High selectivity for copper over photoresist (5:1 to 8:1) with controlled etching rate. Long Shelf Life: Maintains activity for 12 months or more when properly stored. Versatile Applications: Ideal for PCB etching, metal etching, and wastewater treatment coagulation. Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs. Consistent Batch Quality: Ensures consistent performance across all production batches. OEM Service Available: Provides OEM and ODM services for tailored industrial solutions.