The invention is directed to {HEAD ~ a modular apparatus} for preparing {TAIL ~ chemical compositions} at the point of use, e.g., a customers plant 
for preparing
The invention is directed to { HEAD ~ a modular apparatus } for preparing { TAIL ~ chemical compositions } at the point of use , e.g. , a customers plant
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH