2,4-DB-methyl ester, 250mg

4-n-Octylphenol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1806-26-4

D3-Alachlor OA, 10mg

Calibration sol. CS3 for HRGC/HRMS Analysis of PCBs, in Nonane, 200µl