Phosmet, 100 µg/ml, Ethyl acetate, 5ml

Ametryne, 100µg/ml in Acetonitrile, 1ml

Methyl 4-hydroxybenzoate-2,3,5,6-d4,neat,neat,50mg,

2,2',3,3',4,4',5,5'-Octachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane