fig3
From: Extraction and Pyrolysis-GC-MS analysis of polyethylene in samples with medium to high lipid content
Figure 3. Pyrograms of C10 pyrolysis product from analysis of sunflower oil, milk, egg and lamb extracted with i) the old ASE method, ii) the new method and iii) spiked with PE and extracted with the new method. PE: Polyethylene; ASE: accelerated solvent extraction.