The Smiths Medical 4698P-2 is a comprehensive kit designed for arterial blood gas collection. It includes a 3mL syringe and a 23G x 1in needle. The needle is designed for easy and safe penetration, reducing patient discomfort. The syringe is pre-filled with 25IU of dry Lithium Heparin (LiHep), which acts as an anticoagulant to prevent the blood from clotting, ensuring accurate test results. This kit is sterile, ensuring it is safe for use and reduces the risk of infection. It is sold in cases of 200, making it an economical choice for medical facilities.