{TAIL ~ a) 85 to 99.75%} by weight of an electrically conductive metal or derivative thereof, based on total solids in {HEAD ~ the composition} 
{ TAIL ~ a ) 85 to 99.75 % } by weight of an electrically conductive metal or derivative thereof , based on total solids in { HEAD ~ the composition }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD