• High throwing power
• Fewer bath additives
• Lower chemical and waste disposal cost
• Less sludge

• Wide operability range on current density and metal ion concentration
• Effective with soluble and insoluble anodes
• Reduced formation of stannic tin sludge
         » More forgiving operations

• Easy effluent/dragout handling and recycle
• Generally less corrosive to equipment
       » Easier handling of acid feed

• Reduced formation of stannic tin sludge
• Less occlusion of organic impurities
       » Improved solderability
       » Fewer deposit defects
       » Less scrap