Trichloroethene, certified, 1ml

(+/-)-Citalopram-d4 hydrobromide (4-fluorophenyl-d4), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219803-58-3

Coumaphos alcohol metabolite, 100mg

Benzoic acid, 250mg