EPA Method 515.1 Underivatized

Ethylene glycol mono(p-n-octylphenyl) ether, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 51437-89-9

Clonidine

Ethiofencarb, 100 µg/ml, Acetonitrile, 5ml