pH 12.45 buffer solution (230mL)

Zinc (Zn)

2,2',3,4,4',5,5'-Heptabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Diphenyl isopropylphenyl phosphate, techn. isomer mixture,1000 µg/mL,isooctane,1mL,