Macherey-Nagel Screw Caps N-9 PP Black Hole Red Rubber/FEP (Colourless), Hardness 40 Shore A, Septa Thickness 10mm (Pack of 100)

The Macherey-Nagel Screw Caps N-9 PP Black Hole Red Rubber/FEP (Colourless) are designed for secure sealing in laboratory applications. Featuring a septa thickness of 10mm and a hardness of 40 Shore A, these caps provide a tight, leak-proof seal for sample containers. The combination of black polypropylene (PP) with a red rubber/FEP septa ensures durability, chemical resistance, and ease of use, making them ideal for precise sample containment in analytical and research laboratories.

Key Features:

• Brand: Macherey-Nagel
• Material: Polypropylene (PP) with red rubber/FEP septa (colourless)
• Septa Thickness: 10mm for a secure seal
• Hardness: 40 Shore A for flexibility and durability
• Quantity: Pack of 100 caps
• Application: Ideal for sealing sample containers in laboratory settings

These screw caps offer excellent sealing properties for secure storage and transport of laboratory samples, providing reliable performance for all your scientific needs.