The method 1, 3, 6 or 8 wherein said {HEAD ~ non ionic detergent} is selected from {TAIL ~ the group} consisting of polyoxethylene sorbitan monolaurate, polyoxethylene sorbitan monooleate, polyoxyethylene sorbitan monopalmitate, polyoxethylene sorbitan monostearate and a polyoxyethylene p t octyl phenol 
The method 1 , 3 , 6 or 8 wherein said { HEAD ~ non ionic detergent } is selected from { TAIL ~ the group } consisting of polyoxethylene sorbitan monolaurate , polyoxethylene sorbitan monooleate , polyoxyethylene sorbitan monopalmitate , polyoxethylene sorbitan monostearate and a polyoxyethylene p t octyl phenol
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH