Ethofumesate, 100µg/mL in Acetonitrile, 1ml

ISO 9377-2MOD Quality Control Standard of Base Oil EDC 95/11 4000µg/mL in acetone, 1x1mL, 5x1mL, 10x1mL

Propachlor OA, 10mg

2,3,4,4',5,6-Hexachlorobiphenyl (166)