D7-Malaoxon, 10.0 µg/ml, Cyclohexane, 1ml

EPA Method 533 Isotope Dilution Standard PDS, in MeOH, 1,2ml

MCPB-d3 (4(4-Chloro-2-methylphenoxy-3,5,6-d3)butyric acid), 100µg/mL, Solvent-acetone, Unit 1mL, # of units-1, Cas.no. 1219803-42-5

Fluoranthene, 100 µg/ml, Cyclohexane, 1ml