Siloxanes - Mix 8, 10µg/ml in Acetone, 5ml

Quizalofop-P-ethyl, 100 µg/ml, Acetonitrile, 5ml

Chlorpyrifos, 100µg/mL in MeOH, 1ml

2,3',4,5-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 32598-11-1