2,2',5,5'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane

1,2,3,4,6,7,8-Heptachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Ethyl-ß-D-6-glucuronide, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 17685-04-0

Lisinopril, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 76547-98-3