The Smiths Medical 4057NP-1 is a comprehensive arterial blood gas collection kit designed for convenience and efficiency. The kit includes a 3ml syringe with a 22G x 1-1/4in needle pre-filled with 25IU of liquid sodium heparin, an anticoagulant to prevent clotting. For hygiene and infection control, the kit also contains alcohol and povidone prep pads for cleaning the puncture site. To aid in the preservation of the blood sample, an ice bag is included. The kit also features a Sure Lok needle protection device for safe and easy disposal after use. This product is packaged 100 per case.