The Environmental Framework link brings RIFM/FEMA database subscribers to an Excel spreadsheet that allows the user to input log Kow, molecular weight and volume of use. The model will estimate the risk quotient PEC/PNEC based on default values for Europe. Subscribers that wish to access the RIFM Database can click on this link.

http://www.rifm.org/data/Login.cfm?CFID=9846&CFTOK