Demeton-S-methyl, 10.0 µg/ml, Acetonitrile, 10ml

Ethyl (2,4,6-trimethylbenzoyl)phenylphosphinate, 1

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

1-(3,4-Dichlorophenyl)-3-methylurea, 100mg