... paste, Neutral acid-free solder paste to for BGA NT 150G Original white paste, Neutral acid- ... help of welding effect extremely good. 2, IC and PCB for no corrosive. 3,volume: 150g 4,paypal,western ... of welding effect extremely good.2, IC and PCB for no corrosive.3 and the boiling point slightly above ... boiling heat vaporization, can make the IC and PCB keeps the temperature of the temperature in, this ...