9-Nitroanthracene-d9, 100µg/ml in Toluene, 1ml

Iprobenfos, 100 µg/ml, Acetonitrile, 5ml

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

Fludioxonil, 100 µg/ml, Acetonitrile, 5ml