20mm Aluminium Crimp Caps with Septa – Globex

Globex – 20mm Aluminium Crimp Caps with PTFE/Silicone Septa White & Beige – 100 pcs/Pack

The 20mm Aluminium Crimp Caps with PTFE/Silicone Septa is a high-quality laboratory closure designed to provide secure and reliable sealing for chromatography and analytical vials. This premium Aluminium Crimp Cap ensures sample safety and integrity during storage, transport, and analytical testing processes, making it an essential consumable in modern laboratories.

Manufactured from durable imported aluminium, each Aluminium Crimp Caps offers excellent crimping performance and uniform sealing across multiple vial applications. Combined with high-performance PTFE/Silicone septa, the cap delivers superior chemical resistance and resealing capability required for routine laboratory analysis.

The integrated white and beige PTFE/Silicone septa combines the chemical inertness of PTFE with the elasticity of silicone. This design allows repeated syringe penetrations while maintaining a tight seal, making this Aluminium Crimp Caps ideal for Gas Chromatography (GC) and High-Performance Liquid Chromatography (HPLC) workflows.

This 20mm Aluminium Crimp Cap is compatible with standard laboratory crimp and headspace vials, providing laboratories with a dependable sealing solution for daily analytical operations. The robust aluminium structure ensures consistent crimping while preventing leakage or contamination during sample preparation and testing.

Laboratories rely on precision and consistency, and the performance of a reliable Aluminium Crimp Cap plays a critical role in achieving accurate analytical results. These caps help reduce sample loss, prevent contamination, and improve injection reliability, especially in automated systems and high-throughput environments.

Each pack contains 100 Aluminium Crimp Caps, offering laboratories a cost-effective solution for routine consumable needs while maintaining high performance standards.

Key Features of Aluminium Crimp Cap :-

• Standard 20mm Aluminium Crimp Cap for laboratory vials
• Manufactured from high-quality imported aluminium
• Pre-assembled PTFE/Silicone septa included
• Excellent chemical and temperature resistance
• Leak-proof sealing performance
• High resealing ability for repeated injections
• Suitable for automated and manual crimping systems
• Compatible with standard chromatography vials
• Supplied in convenient pack of 100 pieces

Advantages of PTFE/Silicone Septa :-

The PTFE layer protects samples from chemical interaction, while silicone backing ensures elasticity and puncture recovery. When combined with the Aluminium Crimp Cap, users benefit from:

• Reduced risk of contamination
• Improved puncture recovery
• Enhanced sealing performance
• High temperature tolerance
• Consistent analytical results

Applications :-

The 20mm Aluminium Crimp Cap is widely used in:

• Gas Chromatography (GC) analysis
• HPLC sample storage and preparation
• Pharmaceutical laboratories
• Chemical and environmental testing labs
• Research and development facilities
• Food and beverage quality testing

Reliable Laboratory Performance :-

A dependable Aluminium Crimp Cap ensures that valuable samples remain secure throughout analytical workflows. These caps are engineered to provide laboratories with consistent sealing performance, improving operational efficiency and maintaining quality testing standards.

Packaging Details :-

• Product: Aluminium Crimp Cap with PTFE/Silicone Septa
• Size: 20mm
• Material: Aluminium with PTFE/Silicone Septa
• Septa Color: White & Beige
• Pack Size: 100 pieces per pack
• Part Number : GL-ACC-03