Ethanol standard in water,0.3g/L,water, 3mL

13-Desmethyl spirolide C, 10.2µM, Solvent-methanol, Unit 0.5mL, # of units-1, Cas.no. 334974-07-1

Butachlor, 100 µg/ml, Methanol, 1ml

PAH Standard (200 ppm)