»PDF Complete Your complimentary use period has ended. Thank you for using PDF Complete. Click Here to upgrade to Unlimited Pages and Expanded Nucleic Acid Cone. Unit A260 A280 260/280 260/230 Sample Type Factor Si 1358,4 ng/[jl 27,167 12,661 2,15 1,26 DNA 50,00 40 35 30 25 20 15 10 220 230 240 250 260 270 280 290 Wavelength (nm) 300 310 320 330 340 Page 1 of 1