PSA

Chemical nature           
Main component: Nitrogen heterocyclic derivatives

Properties          
Appearance: Blue transparent liquid
PH: 6 ~ 7 (extensive PH indicator paper)

Application     
PSA is used as brightener in LCD and impurities remover in alkaline zinc plating bath at a concentration of 0.2-2g/L.

Packing and Storage  
25kg/Plastic drum, store in cool and dry place.