D7-Malathion, 100 µg/ml, Cyclohexane, 1ml

2,3,3',5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

2,3,4-Trichlorophenol, 25mg

MCPA methyl ester & MCPP methyl ester, 2.0mg/mL in Hexane