The Smiths Medical 4645P-2 is a comprehensive arterial blood gas collection kit designed for efficiency and safety. This kit includes a 3mL syringe with a 23G x 1in needle, which is perfect for drawing arterial blood samples for gas analysis. The syringe is pre-filled with 25IU of dry lithium heparin, an anticoagulant that prevents the blood from clotting, ensuring a clear and accurate sample. One of the key features of this kit is the Sure Lok needle protection system, which is designed to minimize the risk of needlestick injuries, enhancing safety for healthcare professionals. This kit is sterile, ensuring it is safe for patient use. Each case contains 200 kits.