Alachlor OA, 1000µg/ml in Acetonitrile, 1ml

n-Butylbenzene-d14, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 65087-59-4

Appendix IX Semi-Volatiles

N2-Methyl Trimethoprim (Impurity), 10mg