8,9-Z-Avermectin B1a, 100 µg/ml, Acetonitrile, 1

1-Aminonaphthalene-d7, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 78832-53-8

Terbufos sulfone, 1000µg/ml in MeOH, 1ml

ICP-OES EPA 200.7 Calibration Standard