The Macherey-Nagel Screw Caps N-9 Blue PP with Centre Hole 5.5mm Sealing Discs Silicone Rubber/PTFE White/Red (Pack of 100) are designed to provide a secure and airtight seal for laboratory applications. Made from durable polypropylene (PP), these blue screw caps feature a 5.5mm centre hole, perfect for use with sealing discs made of silicone rubber/PTFE. The white/red color combination ensures easy identification, while the high-quality material ensures long-lasting, reliable performance in various laboratory procedures, including sample storage and analysis.
Key Features:
These Macherey-Nagel screw caps offer superior sealing for laboratory applications, ensuring secure closures for sample storage and analysis under various conditions.
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