Alachlor ESA-d13 Sodium Salt, 0,5mg

Hydrindantin (reduced form of ninhydrin), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5103-42-4

Dichloroacetic acid Surrogate Method 300.1

Ceftazidime-d5 (90%), 1mg