Fenthion-sulfone, 100 µg/ml, Toluene, 1ml

2,2',3,4,5,5'-Hexachloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Temazepam-D5

Hydroxytolbutamide-d9 (butyl-d9),neat,neat,5mg