Buretrol Solution Set, 150 ml Valveless Burette, (4) Clearlink Luer Activated Valves (1" Burette), Male Luer Lock Adapter with Retractable Collar, 60 drops/ml, 115" Length, Non-Pyrogenic, Contains DEHP, Sterile Fluid Path, 48/cs (Rx) (Continental US Only) (Product Access Restricted. Check with your sales rep to verify