Quinoclamine, 100 µg/ml, Acetonitrile, 5ml

Chlorfenvinphos, 100µg/mL in Acetonitrile, 1ml

2,2',3,4,4',5',6-Heptabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Metamizole impurity A, 15mg