Crossword clues for the word: REAGENTS The word REAGENTS has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for REAGENTS Showing 1 to 8 of 8 results Clue(s) "Litmus paper chemicals, e.g." Chemical analysis aids Chemical analysis compounds Chemically active substances Lab testers Litmus paper and methylene blue Mixtures for chemical analysis Substances used in chemical analysis