EPA Method 8081A Pesticide Standard

5-Phenylpentanoic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2270-20-4

Bis(3-isopropylphenyl) phenyl phosphate, 1.2ml x 50ug/ml, toluene

Oxytetracycline 13C22,15N2 dried down 2.5 µg/mL, 5 x 1ml