Wallach 10 Liter Dewar Flask - High-Quality Vacuum Insulated Liquid Nitrogen Container for Lab, Medical & Scientific Use | Perfect for Cryogenic Storage & Transport

The compact, lightweight UltraFreeze™ system is an easy-to-use, portable cryosurgical system ideal for most office skin procedures. The completely self-contained system delivers a controlled spray. The system includes an assortment of easily attached luer lock open spray apertures. A plastic reusable plate with six conical openings is available to help direct liquid nitrogen spray in concentrated areas.

• Available in two sizes (.3 and .5 liter)
• Ergonomically designed comfort handle
• Smooth flow spray technology
• Spray apertures offer precision accuracy of liquid nitrogen spray for better control