Premium Ferric Chloride Etching Solution for Metal Crafting

Premium Ferric Chloride Etching Solution for Metal Crafting. 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 near-vertical sidewalls. Long Shelf Life: Maintains activity for at least 12 months when properly stored. Versatile Applications: Ideal for PCB manufacturing, metal etching, water treatment, and semiconductor doping. Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs. OEM Service Available: Provides OEM and ODM services for tailored industrial chemical solutions. Quality Assurance: Backed by authoritative third-party testing, QA, and ISO inspection standards.