EPA Method 515.3 - Derivatized acids

17 alpha-Ethynylestradiol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 57-63-6

EDDP perchlorate,1000 µg/mL (as pyrrolinium) ,MeOH,1mL,

5'-Deoxy-5'-(methylthio)adenosine, 25mg