Sigma-Aldrich

The HPLC Method Transfer Calculator does the following:● Calculates conditions for transfer of an isocratic or gradient method from one HPLC column to …

Maximize Speed and Sensitivity of Bioanalytical AssaysExplore a suite of products designed for HPLC and LC-MS analysis of small molecules in biologica …

The ConvertUnits App makes converting scientific units quick and easy. * Area: square centimeters, square meters, square kilometers, square inches, sq …

The LabTimers App includes 6 timers that can be individually set and run simultaneously.Features:- Run up to 6 timers simultaneously- Ability to start …

The Aldrich Handbook of Fine Chemicals for your iPad®! The Aldrich Handbook dates back to 1951, when it was a single page document featuring 1-methyl- …

The Molarity App from Sigma-Aldrich(R) is a chemistry calculator tool that generates lab-ready directions describing how to prepare an acid or base so …

The HPLC Method Transfer Calculator does the following:● Calculates conditions for transfer of an isocratic or gradient method from one HPLC column to …