Asulam, 100 µg/ml, Acetonitrile, 5ml

3,3'-Dimethylbenzidine,100 µg/mL,acetonitrile,1mL,

Plastic additive 18, 50mg

1,2,7,8-Tetrabromodibenzofuran, 1.2ml x 50ug/ml, toluene