The Macherey-Nagel Screw Caps N-9 Colorless Septum 1.0mm Hardness 45 Shore A (Pack of 100) are designed for secure and reliable sealing in laboratory applications. Made from high-quality silicone/PTFE material, these caps feature a 1.0mm septum with a hardness of 45 Shore A for optimal sealing performance. The colorless septum ensures chemical resistance, while the white/red color combination offers easy identification. Ideal for use in sample storage, chromatography, and other laboratory procedures requiring airtight and leak-proof seals.
Key Features:
These Macherey-Nagel screw caps provide reliable and secure sealing for laboratory applications, ensuring safe storage and precise sample analysis.
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