10-Port Cap for Glass Bottle, GL38 Waste Collection Manifold Kit

Waste line delivery port cap with 10 ports for 38mm glass threaded bottles, with (6) Type A 1/4-28 UNF ports and  (4) Type D 1/4" NPT ports. Chemically resistant Polypropylene manifold with Polypropylene insert fits glass bottles with a GL38 neck size. Choose your own adapters based on the tubing size you are using. A set of plugs in included for unused ports.

About GL38 38mm Glass Bottle Closures

The 4-liter amber glass bottle with finger loop is common in labs, used by many chemical manufacturers as the containment vessel of choice for solvents. They usually feature a standardized "GL38" or 38-430 glass thread finish. Although compatible with 38-430 caps used on some plastic bottles - such as Nalgene - it’s important to note that GL38 caps are not deep enough to engage and seal on many plastic 38-430 bottles and are only for use on glass.

This waste manifold kit includes the following parts:

For labs which do not need to use groundable safety containers, we offer these port caps to adapt to standard drum and pail closures, as well as Nalgene® 83B, 53B, and 100-415 carboys. PLEASE NOTE THAT IT IS NOT POSSIBLE TO GROUND PLASTIC DRUMS, PAILS, GLASS BOTTLES AND CARBOYS; THIS MAY RESULT IN A SAFETY HAZARD WITH FLAMMABLE SOLVENTS.