Dibromochloroacetic acid, 1000 µg/ml, tert-Butyl

Atrazine-desethyl-desisopropyl, 100µg/ml, Acetonitril, 1ml

3,4,4',5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 70362-50-4

2-Chlorophenol, 100 µg/ml, Methanol, 5ml