The method 1 for removing {TAIL ~ beryllium contamination} from a surface wherein step comprises dissolving {HEAD ~ the polyisobutylene} in a solvent to form a tackifier solution of approximately 4 wt % to approximately 6 wt % polyisobutylene 
The method 1 for removing { TAIL ~ beryllium contamination } from a surface wherein step comprises dissolving { HEAD ~ the polyisobutylene } in a solvent to form a tackifier solution of approximately 4 wt % to approximately 6 wt % polyisobutylene
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH