The Reagent Calculator is $40 (plus shipping and handling) per commercially licensed copy and is distributed on CDROM with all documentation available upon installation.
To order by secure online server, please click on the CCNow image below.
To order the latest version of the Reagent Calculator by mail, send US$42 (in the US; add $1 for Canada; add $4.50 for international) per commercially licensed copy to Gary W. Franklin, 5205 Sundrop, Godfrey, IL, 62035, USA.
Free "in-version" upgrades will be distributed by email upon request.