A voltage buffer and the source driver thereof are disclosed. The first outer layer serves as an inside casing layer, and comprises polyolefin; the second layer comprises polyester andor polyamide; the third layer serves as an outside casing layer and comprises polyolefin, polystyrene, andor polyamide. The address topology generator includes a first plurality of programmable logic gates. An input parameter is received from an input device regarding a next pending process that involves a pending consumption increment of the replaceable cartridge. in building housing a kitchen facility or a laboratory facility to form longer sections or runs for exhaust duct system. The compositions include concentrated stannous salts and agents to solubilize such salts.