Replacement Simulated Ultrasound Blood by Nasco Healthcare $31.95 SB52874 Replacement Simulated Ultrasound Blood / SB52874 / Cart Title Replacement Simulated Ultrasound Blood Product ID SB52874 CheckoutType Cart Add to cart For use with Vascular Access Ultrasound Phantoms (SB52873U">SB52873U) and (SB52891U">SB52891U) 8-oz. (237 ml)