Describe the sludge
Include sludge source, feed solids, pH, temperature, storage and upstream chemicals.
Report normal and difficult ranges rather than one isolated average.
Describe the current polymer
List product form, preparation, current active dose and injection point when known.
Include mixing and transfer conditions that can change floc response.
Describe the separator
Name the belt press, centrifuge, screw press or other unit and provide current operating evidence.
State capture, filtrate or centrate, cake, throughput and handling targets.
Define supply needs
Add coded sample needs, trial timing, monthly quantity, packing, destination and document requirements.
Technical sales can then propose a bounded screening and quotation path.

