D8-4,4'-DDD, 100 µg/ml, Acetone, 1ml

Heptafluorobutyric anhydride, neat, Solvent-neat, Unit 1mL, # of units-10, Cas.no. 336-59-4

Tyrosol, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 501-94-0

Ammonium as NH3