Sodium 4-n-octylbenzenesulfonate, 100 µg/ml, Meth

Zearalanone, 10.0 µg/ml, Acetonitrile, 1ml

Rain water, 500ML

N-(3-dimethylaminopropan-1-yl)perfluoro-1-hexanesulfonamide, 1.2ml x 50ug/ml, methanol