A modular apparatus for preparing {HEAD ~ dilute chemical compositions} at {TAIL ~ the point} of use, e.g., a customers plant, is disclosed 
A modular apparatus for preparing { HEAD ~ dilute chemical compositions } at { TAIL ~ the point } of use , e.g. , a customers plant , is disclosed
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH