Nicosulfuron, 100µg/ml in Acetonitrile, 5ml

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

Fluazifop, 10.0 µg/ml, Acetonitrile, 10ml

2,2',4,6,6'-Pentamethyl-3-heptene (cis,trans)