BASIC/Lean SC-10 is a highly concentrated, non-etching, alkaline cleaner/degreaser designed specifically to remove organic residues from copper foil to assure a uniformly clean surface prior to further processing. BASIC/Lean SC-10 is particularly effective at penetrating and removing organic material from porous copper surfaces. It can be operated at concentrations of 5-30% and temperatures of 120-180F. Performance Features BASIC/Lean SC-10 was specifically formulated to prepare copper surfaces prior to further processing improving uniformity of micro-etching, oxide deposition, etc. BASIC/Lean SC-10 penetrates and removes organic residues from copper foil; including fingerprints, light oils, and photoresist residues. BASIC/Lean SC-10 is highly concentrated. BASIC/Lean SC-10 available in formulations suitable for spray or immersion applications.