Spiking Standard Kit

2-Amino-5-chlorobenzophenone, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 719-59-5

Ethalfluralin, 100 µg/ml, Acetonitrile, 5ml

Propionic acid-ethyl ester, 250mg