Fenamiphos-sulfoxide, 10 µg/ml, tert-Butyl methyl

Metals Mix

2,2’,6,6’-Tetrachlorobiphenyl (54)

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