Premier Nitrospray® is a trigger operated, liquid nitrogen cryosurgical unit for treatment of lesions. Requires handheld unit and liquid nitrogen tanks on-site, plus multiple spray tips for various procedures. Liquid nitrogen can evaporate at a rate of up to 3% per day. The dispenser only has the capacity for a small amount – 10 to 16 ounces, which allows up to 24 hours of use before needing refilling.
|Expensive equipment to purchase – liquid nitrogen tanks, dispenser, and spray tips||No expensive equipment to purchase or maintain|
|Requires regular refills of liquid nitrogen tank||Zero maintenance required|
|Evaporation issues – up to 3% per day for liquid nitrogen||Due to our positive shutoff valve, Verruca-Freeze has an indefinite shelf life if it is stored in a cool location|
|Extended training required before use||No hazmat classes or requirements, all instruction materials in Instruction Manual|