Sn99.3Cu0.7φ1.0 60g Sn99.3Cu0.7φ1.0 80g Sn99.3Cu0.7φ1.2 125g Sn99.3Cu0.7φ1.2 150g Sn99.3Cu0.7φ1.2 180g Sn99.3Cu0.7φ1.2 30g Sn99.3Cu0.7φ1.2 60g Sn99.3Cu0.7φ1.2 80g SN99057RSBR SN99121P