ASTM D-4815 Calibration Mix #4

1,2,6,8-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane

Dibenzo[b,k]chrysene, Inquire, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 217-54-9

Febantel, certified, 0.1g