2,4,4',6-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Simazine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 122-34-9

Azaspirazide 2,1.5 µmol/L ,MeOH,0.5mL

2,6-Dibromophenol, Internal Standard Stock Solution Cat. No. 2472.6