Sulcotrione, 100 µg/ml, Acetonitrile, 5ml

Triflupromazine hydrochloride,neat,neat,10mg,

1-(3,4-Dichlorophenyl)urea, 100 µg/ml, Acetonitri

Chromium (Cr), 1µg/ml in 2%-HNO3/Water, 4 x 25ml