Thermo Scientific™

Nalgene™ Polypropylene End Caps

Securely close off 3/4 in. or 3 in. sanitary ports on carboys with Thermo Scientific™ Nalgene™ Polypropylene End Caps. These are reliable, repeatable seals when used in combination with a silicone gasket and true union clamp.  A groove on underside of end cap accepts standard sanitary gaskets for sealing the systems.

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  • Seals sanitary ports on Nalgene Sanitary Carboys (No. 2630 and 2640)
  • USP Class VI
  • Autoclavable
Warranty: 90 days
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