Tebuconazole, 100µg/ml in Acetonitrile, 5ml

Benfluralin, 10.0 µg/ml, Ethyl acetate, 10ml

N-Nitroso-N-ethylaniline, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 612-64-6

2,2',3,3',4,4',5,5'-Octachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 35694-08-7