D8-Ciprofloxacin hydrochloride hydrate, 100 µg/ml,

Sethoxydim, 10.0 µg/ml, Acetonitrile, 10ml

1,2,3,4,6,7,8-Heptabromodibenzofuran,50 µg/mL,n-nonane,1mL,

Atrazine, 100 µg/ml, Acetonitrile, 5ml