2-Octanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 123-96-6

N-Nitroso-N-ethylurea

ISO 9377-2MOD Extraction solvent standard solution Dilute of "extraction solvent stock solution" (S-4415) 10 times with the extracting solvent (n-pentane) Use 50mL of extraction solvent standard solution pr. experiment

3-Methylphenol, 100 µg/ml, Methanol, 5ml