Diethylstilbestrol,1000 µg/mL,MeOH,1mL,

Toxaphene,2500µg/mL,dichloromethane,1mL Certan,

1-Propanethiol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 107-03-9

Tris(4-isopropylphenyl) phosphate,50 µg/mL,toluene,1mL,