Spectrum VUV and IR absorbance spectrum at 10K of CH3COOCH3 deposited at 10 K Spectrum VUV absorbance spectrum at 30K of CH3COOCH3 deposited at 10 K Spectrum VUV absorbance spectrum at 75K of CH3COOCH3 deposited at 10 K Spectrum VUV absorbance spectrum at 90K of CH3COOCH3 deposited at 10 K Spectrum VUV absorbance spectrum at 100K of CH3COOCH3 deposited at 10 K Spectrum VUV absorbance spectrum at 120K of CH3COOCH3 deposited at 10 K Spectrum VUV absorbance spectrum at 130K of CH3COOCH3 deposited at 10 K