This is where the ultrasonic bath comes in—a device revolutionising laboratory cleaning practices by delivering precise and efficient results. Let’s see how an ultrasonic laboratory water bath can ...

Roasted coffee beans (light, medium, and dark) were subjected to extraction with water (1:5 w/v sample to water) using an ultrasonic bath operating at 35 kHz at 20, 40, or 80°C for 5, 10, or 20 min.