LiquaSonic Ultrasound Gel & Transmission Products

LiquaSonic supplies the acoustic coupling gels that make clear ultrasound imaging possible. Whether you're running a diagnostic imaging suite, a physical therapy clinic, or a labor and delivery unit, the quality of your transmission gel directly affects image resolution and probe contact — and LiquaSonic products are formulated to deliver consistent, artifact-free conductivity every time.

The most common question buyers ask is simple: what's the difference between sterile and non-sterile gel, and which do I need? Non-sterile transmission gel covers the vast majority of routine external scanning — abdominal, cardiac, vascular, and OB imaging where the probe stays on intact skin. Sterile gel, typically packaged in single-use foil pouches, is reserved for procedures near broken skin, surgical fields, or invasive guidance where contamination control is non-negotiable. Many facilities keep both on hand.

Packaging matters more than most first-time buyers expect. Bulk bottles and cubitainers are economical for high-volume departments and refill dispensers, while individual packets travel well and reduce cross-contamination between patients. If your gel warmer is a fixture in the exam room, look for bottles compatible with standard warming units so patients aren't startled by a cold application.

Look for gels that are hypoallergenic, non-staining, water-soluble for easy cleanup, and salt-free to protect transducer surfaces from corrosion. These qualities keep both your patients comfortable and your equipment investment protected.

LiquaSonic transmission gels pair naturally with the rest of your imaging setup — explore related Ultrasound Supplies for probe covers, warmers, and accessories to complete your workflow.