Brymill Cryosurgery Liquid Nitrogen Sprayer Dermatology Package BRY-1002. All Brymill sprayer and storage devices comes empty. Please contact your local Liquid Nitrogen Gas Supplier. Discover the benefits of Brymill's cryosurgical equipment through these various starter kits designed for family physicians and dermatologists.Everything you need to provide better outcomes for patients is included in these packages. The dermatology practice package comes with a 10 oz. Cry-Ac-3 unit plus a withdrawal device, a 20-liter dewar, cryoplate, six spray tips, a 20g straight spray and 20g bent spray. What is in the package. Brymill B800 CryAc3 Liquid Nitrogen Sprayer 10 oz. A set of 4 Apertures (A, B, C & D), a 1" x 20g Straight Spray and a 3" x 20g Bent Spray Withdrawal Device - Brymill 502 20 lt Dewar - Brymill 501-20 Cryoplate - Brymill 303 Instructions. Learn how to use the Cry-Ac-3 B-800 properly and effectively. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies.