D9-Chlormequat Chloride, 5mg

2,2',3,4',5,6,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

4,4’-Dibromobiphenyl

Perfluoro-n-octadecanoic acid, 1.2ml x 50ug/ml, methanol