Fensulfothion, 100 µg/ml, Acetonitrile, 5ml

n-Octadecane-d38, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 16416-31-2

4,4'-DDT (ring-13C12), 100ug/ml in n-Nonane, 1,2ml

2,2',4,5',6-Pentabromobiphenyl, 1.2ml x 50ug/ml, nonane