MilliporeSigma™ Supelco™ SGE Syringe Valves Push button with Luer Lock

SGE offers several types of manually-operated syringe valves: push-pull for smaller volumes (2.5 μL-2.5 mL) and push-button valves (50 μL-2 L). SGE Luer Tip, Luer Lock and removable needle syringes can be fitted with valves. The valve allows fluid to be stored in the syringe without contamination.Cat. No. 509337 is a push-pull valve with removable 0.63 mm O.D. x 5 cm cone tip needle. This valve will fit removable needle syringes, 25 μL-2.5 mL. Cat. No. 509345 is a push-pull with Kel-F male Luer lock termination to fit removable needle syringes, 25 μL-2.5 mLCat. No. 509353 is a push-button with Kel-F male Luer lock termination. This fits 5 mL to 2 liter syringes with removable Luer Lock or removable needle.Cat. No. 509361 is a Luer Lock valve for any Luer Lock and Luer Tip syringe (50 mul to 2 liter).