R1E1A1G2E1N1T1
8 points
REAGENT is validvalid
a substance used in a chemical reaction to ascertain the nature or composition of another [n REAGENTS]
a substance with a characteristic reaction, also REAGENCY [n -S]
a substance used in a chemical reaction to ascertain the nature or composition of another [n REAGENTS]
a substance with a characteristic reaction, also REAGENCY [n -S]