Pyridaben, 100 µg/ml, Acetonitrile, 5ml

D4-Triadimefon, 100 µg/ml, Acetonitrile, 1ml

Ethanol standard in serum,3.0g/L,serum, 1.5mL

2,3,5,6-Tetrachlorobiphenyl, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 33284-54-7