... NT 150G Original white paste, Neutral acid-free solder paste to for BGA Specifications1, the help of welding ... , insulation is strong, welding surface smooth. Apply to cell phone, PC boards and other precision electronic chip ... Used in general instrument, copper, tin, iron to wait JinShuQi welding.Welding before wipe clean surface of ... 150G Original white paste, Neutral acid-free solder paste to for BGA