PROGRAMS BY Sigma-Aldrich

The ConvertUnits App makes converting scientific units quick and easy.* Area: square centimeters, square meters, square kilometers, square inches, square feet, square yards, square miles, acres* Distance (Length): micromete

The HPLC Method Transfer Calculator does the following:● Calculates conditions for transfer of an isocratic or gradient method from one HPLC column to another.● Recommends flow rates for analytical columns.●

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 solution of a specified molarity or normality from a concentrated acid or bas

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 solution of a specified molarity or normality from a concentrated acid or bas