3-Octanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 589-98-0

Candesartan, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 139481-59-7

4,4-Dibromobiphenyl, 250mg

EPA Method 527 Surrogate Standard