Metformin-d6 HCl, 1000µg/ml in MeOH, 1ml

2,3,4,6-Tetrachloroanisole, 50mg

Epoxiconazole, 100 µg/ml, Acetonitrile, 1ml

2,2',4,4'-Tetrabromo-6-methoxydiphenyl ether, 1.2ml x 50ug/ml, nonane