In {TAIL ~ a third approach}, {HEAD ~ an organo phosphonic acid chelating compound} can be incorporated into a fountain solution, ink or correction fluid 
In
In { TAIL ~ a third approach } , { HEAD ~ an organo phosphonic acid chelating compound } can be incorporated into a fountain solution , ink or correction fluid
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH