Sample preparation is certainly one of the most important moments during the analytical process. Studies have shown that the preparation of the same can engage the laboratory technician up to 60% of his time.

The choice of the HPLC column must be made keeping in mind some simple but important factors: resolution and analysis time, sensitivity, column life and cost.

The choice of the column is closely linked to the instrumentation used and to the concentration of the sample to be analyzed. In gas chromatography the columns are divided into two categories, packed and capillary.

The gas generators produced by MicroProgel replace the high pressure cylinders which, by their nature, are not very practical and safe. They are designed and developed to meet the gas needs of analytical laboratories.

We can supply a full range of clear and amber glass vials and bottles for laboratory use, storage and shipment of samples and many applications of general use. They are available in different dimensions, measures and capacities. They are suitable to contain liquids, powder and solids. They can be closed with screw caps, aluminum crimp caps or snap caps.

Some think that vials for autosamplers are simply containers, made of glass or plastic, whose cap, combined with a septum, will be pierced by the needle of an automatic sampler.