Sulfentrazone, 10.0 µg/ml, Ethyl acetate, 10ml

Atropine,1000 µg/mL,acetonitrile,1mL

2,3,5,6-Tetrachlorophenol, 1000µg/ml in MeChl, 1ml

1-(2,4,5-Trihydroxyphenyl)butan-1-one, 50mg