Pyrasulfotole, 100 µg/ml, Acetonitrile, 5ml

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

D3-Sulfamethoxypyridazine, 10.0 µg/ml, Methanol,

Ethyl stearate-d5,1000 µg/mL,acetonitrile,1mL