Laboratory Testing Services

Quantitative Techniques

Medipharm uses two chromatographic techniques in pharmaceutical analyses:

High performance liquid chromatography is one of the most powerful and useful techniques because of wide range of possible combinations of columns, mobile phases, gradients and detectors that can be used to separate and quantify analytes.

We are specialists in gas chromatography for analyzing volatiles. The chromatography separation is based on the control temperature of the oven, injector and detector using ultra pure gas such as helium or hydrogen as carrier gasses according to the compendial method.

The separated ingredients are detected using different types of detectors depending on the nature and chemistry of the compound. In our laboratories we use these detection methods::

Photometric detectors

• Single wavelength UV
• Variable wavelength UV
• Diode array
• Fluorescence
• Infrared

 

Miscellaneous detectors

• Refractive index
• Flame ionization
• Electron capture
• Conductivity
• Electrochemical
• Radioactivity
• Mass spectrometer