The Macherey-Nagel Screw Caps N 13, White Closed, Silicone White/PTFE Blue, Septa Thickness 1.3 mm, Pack of 100 are designed for secure sealing in laboratory sample handling and analytical workflows. Manufactured for reliable closure performance, these screw caps feature silicone white/PTFE blue septa to support dependable sealing and compatibility in routine laboratory applications. Their closed white design and consistent septa thickness make them suitable for professional environments requiring secure sample containment.
Key Features:
These Macherey-Nagel screw caps are a practical choice for laboratories needing reliable sealing performance and consistent sample protection in everyday use.
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