But, at most, this should result in a carbon content of 0.06 percent by {TAIL ~ weight} in {HEAD ~ the powder mixture} 
But , at most , this should result in a carbon content of 0.06 percent by { TAIL ~ weight } in { HEAD ~ the powder mixture }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD