2-Methyl-1-propanol, 5ml

3,4,4',5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 70362-50-4

2,2',3,3',4,4',5,5'-Octabromodiphenyl ether, 1.2ml x 50ug/ml, toluene

Morphine-3-glucuronide, 100µg base/mL, Solvent-DMF, Unit 1mL, # of units-1, Cas.no. 20290-09-9