Beflubutamid, 100 µg/ml, Acetonitrile, 5ml

1,2,3,6,7,8-Hexachloronaphthalene, 1.2mL x 50ug/mL, nonane

4-Chloro-2-methylphenoxy-d3-acetic Acid, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 352431-14-2

Dow 624B Volatile Internal/Surrogate Standard