ASTM D-4815 Calibration Mix #2A

Esfenvalerate, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 66230-04-4

2,3,7,8-[37Cl4]-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Pentaerythrityl tetranitrate, 100 µg/ml, Acetonit