D6-Firocoxib, 10mg

Calibration Kit for HRGC/HRMS Analysis of PCBs, in Nonane, 6 x 200µl

1,2,3,7,8,9-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

n-Tridecane, 1ml