Emamectin B1a, 100 µg/ml, Acetonitrile, 1ml

13C3-Hexafluoropropylene oxide dimer acid, 50µg/ml in MeOH, 1,2ml

EPA Method 300.0 Anions Mix A

Levamisole hydrochloride,1000 µg base/mL,MeOH,1mL,