Sulfotep, 100 µg/ml, Acetonitrile, 1ml

Benzo[a]tetracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 226-88-0

5'-Fluoro-2,3,3',4,4',5-hexachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

n-Butyltri-n-pentyltin,1000 µg/mL,isooctane,1mL,