Leptophos, 100 µg/ml, Ethyl acetate, 5ml

gamma-HCH, 100 µg/ml, Cyclohexane, 5ml

p-Terphenyl-d14, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1718-51-0

2-Phenylphenol, 100µg/ml in Acetone, 5ml