Urea nitrogen^overnight dwell:SCnc:Pt:Dial fld prt:Qn
urea nitrogen^overnight dwell:scnc:pt:dial fld prt:qn
Urea nitrogen^overnight dwell:SCnc:Pt:Dial fld prt:Qn
urea nitrogen^overnight dwell:scnc:pt:dial fld prt:qn