Low Cross-Talk Fast Sample Delivery System Based Upon Acoustic Droplet Ejection

摘要

An ion source for a mass spectrometer is disclosed comprising an ultrasonic transducer which focuses ultrasonic energy onto a surface of a sample fluid without directly contacting the sample fluid.

主权项

1. An ion source for a mass spectrometer comprising:
an ultrasonic transducer arranged and adapted to focus ultrasonic energy onto a surface of a sample fluid without said ultrasonic transducer directly contacting said sample fluid.