Cyanazine, 100 µg/ml, Acetonitrile, 5ml

Sodium p-n-tridecylbenzenesulfonate, 100µg/mL in MeOH, 1ml

2,2',3,3',4,5,5',6-Octachlorobiphenyl,neat,neat,5mg,

Demeton [O & S Isomers]