Disulfoton, 100 µg/ml, Acetonitrile, 5ml

4-Nitrobiphenyl, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 92-93-3

1-Heptanethiol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1639-09-4

Phthalic acid, bis-n-pentyl ester, 250mg