N,N-Dimethylacetamide

Dimethoate, 10.0 µg/ml, Acetonitrile, 10ml

9,10-Anthraquinone,1000 µg/mL,toluene,1mL,

2-Perfluorobutyl ethanol (4:2), 1.2ml x 50ug/ml, methanol