Mecostrip Au 2 is specially designed for backstripping of goldflash in selective plating equipment. Meco strip Au contains no thallium. Stripping speed is high, and can be adjusted to the product and machine requirements. Attack on nickel substrates is negligible. The solution works at room temperature. After back stripping, the gold deposits show only very little discolouration. The Mecostrip Au 2 is also suitable for reclaim or rework purposes in barrel or rack operations.