The Lenz-Laborglas Hollow Stoppers, Hexagonal Plate, Flat Bottom, NS 12/21 Pack of 10 are designed to securely seal laboratory glassware. Featuring a hexagonal plate and flat bottom, these stoppers ensure stability and ease of handling. Made with precision for NS 12/21 joints, they provide tight, reliable sealing, ideal for preventing contamination or evaporation in sensitive experiments.
Key Features:
The Lenz-Laborglas Hollow Stoppers are essential for labs requiring secure, reliable closures for various glassware systems.
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