Cloquintocet-mexyl, 100 µg/ml, Acetonitrile, 5ml

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

Hafnium (Hf)

1,2-Bis(2,4,6-tribromophenoxy)ethane, 50mg