ICP-MS Memory Check Solution A

1,2,3,4,6,7,9-Heptachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Metamizole impurity A, 15mg

Benzo(g,h,i)perylene, 1000µg/ml in MeChl, 1ml