{TAIL ~ Magnesium halide} supported on an activated carbon prepared under {HEAD ~ vacuum} will remove water at 1 to 500 ppm 
{ TAIL ~ Magnesium halide } supported on an activated carbon prepared under { HEAD ~ vacuum } will remove water at 1 to 500 ppm
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH