Ethylenethiourea

2,2',3,3',4,5,5',6-Octachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 68194-17-2

Demeton-S-methyl, 100µg/mL in Acetonitrile, 1ml

Atrazine-2-hydroxy D5, 100µg/mL in MeOH, 1,1ml