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Hielscher advises on sample preparation

Hielscher Ultrasonicscontact supplier

Ultrasonic devices for sample preparation

Hielscher recommends the use of ultrasonic devices for sample preparation prior to HPLC analysis

According to the company, the best way to prepare a sample before HPLC analysis is to use ultrasonic devices.

It claims this is the easiest process to achieve reliable configuration of parameters such as amplitude, concentration, temperature and pressure.

High power low frequency ultrasound (around 16-20 kHz) loosens matrix structures of cellular material and makes contact with solvent molecules easier.

This means that ultrasonic extraction for smaller lab samples can be carried out in 1-3 minutes, depending on the specific samples.

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