Asulam, 10.0 µg/ml, Acetonitrile, 10ml

2,3,4',5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Triflumuron, 10.0 µg/ml, Acetonitrile, 10ml

ASTM D-4815 Valve Timing Mix