Ultrasound Gel Aquasonic 100 Sonicpac Transmission 5 Liter Cubitainer. Brand: Aquasonic 100 Sonicpac. Manufacturer Name: Parker Labs. Manufacturer Number: 01-50. Application: Ultrasound Gel. Color: Blue. Container Type: Cubitainer. Type: Transmission. SOLD BY: EACH. Acoustically correct for the broad range of frequencies used. Completely aqueous, will not stain clothing or damage transducers. Unique "can't be copied" formula is hypoallergenic, bacteriostatic, non-sensitizing and non-irritating. Water soluble. No formaldehyde. Not a spermicide.