LabCollector LIMS - LabCollector LIMS is modular software, that you can adapt and customize extensively without any particular informatics skill.
ImageJ - and Other Health Care
Avogadro - Avogadro is a free, fantastically easy to use molecule editor.
LabSoft LIMS - LabSoft LIMS software is a full-featured, highly configurable laboratory information management system (LIMS).
TrueChem - TrueChem is software designed specifically to control and automate the management of chemistries, coatings, and wet processes.
LabLynx LIMS - LabLynx LIMS platform provides all types of apps for labs of any size and budget.