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

Carbetamide-d5 (phenyl-d5),100 µg/mL,acetone,1mL,

2,3',4',5,5'-Pentachlorobiphenyl (= 2',3,4,5,5'-),100 µg/mL,isooctane,1mL,

Doxylamine