Micro Soft Etching SolutionⅠ Micro Soft Etching SolutionⅡ Chamber Cleaner Developing Solution Anti-foaming agent Film Cleaner Stripping Solution Rust Remover Stripping Catalyst Half Etching Solution Chrom Etching Solution HOME>Products>Chemical Analysis Evaluation method • Check shape and size after developing -. Check Negative , Positive separately • Check Side wall per size after developing -.Check Negative , Positive separately -. Comparison of the same point(in case of comparison evaluation) • Positive after developing -. Comparison before/after adhesion test • Management SPEC -.No attack detected after test of P/T developing and adhesion more than 50㎛