Carbendazim, 100 µg/ml, Methanol, 5ml

Isopropyl ether

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

Paraoxon-methyl, 10.0 µg/ml, Ethyl acetate, 10ml