2,2',4,5,6'-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

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

Tris(2-isopropylphenyl) phosphate, 1.2ml x 50ug/ml, toluene

Chloroparaffin C12 65.08% Cl, 10μg/mL in CY, 1ml