Aluminum standard

EPA Method 552 Halogenated Acetic Mixture, 100µg/mL in MTBE, 1ml

3-Ethylthiophenol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 62154-77-2

D3-Metribuzin, 100 µg/ml, Acetonitrile, 1ml