Fenhexamid, 100ug/ml in Acetonitrile, 1ml

S-4543-20-DCM-5X1ML Naphthalene Mix, 20µg/mL in dichloromethane, 5 x 1ml

1,2,4,6,8-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Ba, 1000 µg/mL in 2% HNO3, 100ml