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Nalgene®
Flexible Top Works™ Systems

For NALGENE carboys and bottles with PP screw closures, platinum-cured silicone inserts. Flexible silicone top works systems include solid, 2-port and 3-port versions. Platinum-cured silicone tubing is fused through stopper to form one-piece closure system. Permits aseptic liquid transfer from most NALGENE bottles and carboys. Autoclavable, leakproof, class USPVI.
 ClosureDescriptionPUOrder No.Manuf. Prod. No.
 38-430with 3 connections170480682135-3803
 53Bno connection, fixed stopper170480692135-5300
 53Bwith 2 connections170480702135-5302
 53Bwith 3 connections170480712135-5303
 83Bno connection, fixed stopper170480722135-8300
 83Bwith 2 connections170480732135-8302
 83Bwith 3 connections170480742135-8303