Methacrylic acid-methyl ester, certified, 0.25g

2,2',3,3',4,4',5,5'-Octabromo[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2,3,7,8-Tetrabromodibenzofuran

D3-Atropine, 100 µg/ml, Acetonitrile, 1ml