CLP Semi-Volatile Base/Neutral Surrogate Std

1,2-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20291-72-9

Oxytetracycline, 96%,1000 µg/mL,acetonitrile,1mL,

Butachlor