Acetone, >-99.5%, C3H6O, CAS Number-67-64-1, 2-propanone, acetone, beta-ketopropane, chevron acetone, dimethylformaldehyde, dimethylketal, dimethyl ketone, methyl ketone, propanone, pyroacetic ether, 4L, 0.01 AU max. at 400nm, 0.02 AU max. at 350nm, 0.1 AU max. at 340nm, 1.00 AU max. at 330nm