Tri-m-cresyl phosphate, 100 µg/ml, Methanol, 5ml

(±)-Fipronil,100 µg/mL,acetonitrile,1mL,

ISO 9377-2 Extraction solvent standard solution Dilute of "extraction solvent stock solution" (S-4212) 10 times with the extracting solvent (n-pentane) Use 50mL of extraction solvent standard solution pr. experiment

Dibenzo(a,l)pyrene