Tepraloxydim, 100 µg/ml, Acetonitrile, 5ml

Tetrabromophthalic anhydride, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 632-79-1

Perfluorooctane sulfonamide, 50ug/ml, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 754-91-6

Benzo(a)fluoranthene, 100µg/ml in Acetonitrile, 5m