This is a small application / library used for viewing, editing, and storing chemical solution recipes for research science. It was designed primarily for creating ACSF / internal recording solutions used in neurophysiology experiments.

• View/edit a list of reagents including information about their molecular weight, osmotic constant, and ion dissociation constants.
• View/edit a list of solutions, which define the set of reagents and their concentrations for each solution.
  • Shows estimates of ion concentrations, osmolarity, and reversal potentials.
  • Add notes per-solution.
• View/edit a list of recipes, which are simply a list of solutions and one or more final volumes for each solution.
  • Shows a table of the masses required for each reagent.
  • May also show molecular weight and concentration for each reagent.
  • Keep notes for each recipe.
  • Copy the recipe to HTML and paste into your favorite word processor.
• Save/load the entire database (reagents, solutions, and recipes) to JSON.
• API for accessing database without GUI.

• Python 2.7
• numpy
• pyqtgraph from http://github.com/campagnola/pyqtgraph/tree/pycsf