Herbcalc is the alpha version of a web-form that will assist in planning ethanolic extractions.  The final version will provide error checking for common mistakes such as choosing an ethanol ratio that results in important constituents precipitating out of the menstruum.

Additionally, the form will provide an auto-generated template that can be printed out and further filled in to facilitate practices that lead to robust cGMP adherence.

Herbcalc opens in a new window please click here to proceed.