Chlordane

Di-n-heptyldisulfide, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 10496-16-9

Methanol QC Reference Mixture III n-Butyl sulfide, 0.5 ppm (weight S by weight) in 99.9 % methanol; units: 10x10mL

Atrazine Mercapturate, 5mg