Tefluthrin, 10.0 µg/ml, Acetonitrile, 10ml

n-C17/(n-C17 + n-C27) (Integration control) 2000 µg + 500 µg in isooctane solution in 1mL isooctane n-Heptadecane/n-Heptacosane = 4:1

1,2,3,4,6,7,8-Heptabromodibenzofuran

Pyridaphenthion, 100 µg/ml, Ethyl acetate, 5ml