title: Determination of trace polymer in waste water.
mesh_terms: D004492:Edetic Acid; D004573:Electrolytes / Q000032:analysis; D005427:Flocculation; D006863:Hydrogen-Ion Concentration; D047348:Hydrolyzable Tannins / Q000032:analysis; D011108:Polymers / Q000032:analysis*; D012722:Sewage / Q000032:analysis*; D013696:Temperature
chemical_list: D004573:Electrolytes; D047348:Hydrolyzable Tannins; D011108:Polymers; D012722:Sewage; D004492:Edetic Acid