4-Nitrophenol, 1000mg

1,2,3,4,7,8-Hexachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

Cannabidiol, 1000 µg/ml, Methanol, 1ml

Thifensulfuron-methyl, 100 µg/ml, Acetonitrile,