2,4-Dibromophenol, Internal Standard Stock Solution Cat No 2061.6

2,3',4,4',5,5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-72-6

Boscalid (Nicobifen), 100 µg/ml, Ethyl acetate,

D6-Firocoxib, 10mg