GEL, ULTRASOUND GALL0N GRN (4GL/CS) Acoustically correct, provides superior transmission of ultrasound waves Completely aqueous, will not stain clothing, damage equipment or irritate skin Acoustically correct for the broad range of frequencies used Hypoallergenic, bacteriostatic No formaldehyde Exclusive dual-viscosity formula allows SCAN to be applied as a gel and scan as a fluid For medical ultrasound procedures when a less-viscous gel is desired Includes 4 SCAN gallons, 2 refillable dispensers, and 1 pump dispenser (pump included only if a full case is ordered) A separate pump is available (item 455439)