Endosulfan sulfate (13C9), 100µg/mL in Nonane, 1,2

3-Chloro-1,2-propandiol-1-monobehenate-d5

Triflumuron, 100 µg/ml, Acetonitrile, 5ml

Total Organic Carbon (C), 1000µg/mL in 1% HCl/Water, 100ml