Methacrylic acid-methyl ester, certified, 0.25g

2,2',3,3',4,4',5,5'-Octabromodiphenyl ether, 1.2ml x 50ug/ml, toluene

Tepraloxydim Metabolite GP, 100 µg/ml, Acetonitri

Catechin, >98%, 20mg