Hexachlorobenzene, 100 µg/ml, Methanol, 5ml

1-(2,3-Dichlorophenyl)-3-methylurea

2,3,5-Trimethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 14667-55-1

Clofibrate,1000 µg/mL,MeOH,1mL,