beta-Estradiol hemihydrate, 100 µg/ml, Methanol,

2,3,3',4-Tetrahlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74338-24-2

EPA Method 8250/8250A Mix #3 - Pesticides

Isoproturon