Amitrole, 100 µg/ml, Acetonitrile, 1ml

2-Bromopyridine

2,2',4,5,5'-Pentabromo-4'-methoxydiphenyl ether, 1.2ml x 50ug/ml, nonane

Thifensulfuron-methyl, 1000µg/ml in Acetone, 1ml