Threaded cap CAPRL series

roundmetalplastic

Overview
Laboratory bottle caps with chemical-resistant rubber liners, designed to provide a tight seal for secure storage and transport of reagents, solvents and laboratory solutions. Compatible with standard glass reagent bottles when neck size and thread match.

Key features

• Tight-seal rubber liner to minimize leakage
• Chemical-resistant liner material suitable for common laboratory solvents and reagents
• Outer cap available in metal or plastic versions
• Smooth exterior finish for safe handling and labeling
• Compatible with secure closure systems for storage and transport

Materials & Components

• Outer cap: metal (e.g. anodized/aluminium) or chemical-resistant plastic (e.g. polypropylene)
• Liner: chemical-resistant rubber gasket

Intended use

• Secure closure and storage of laboratory reagents, solvents and prepared solutions
• Reduced leak risk during storage, handling and transport of liquids

Compatibility

• Designed to fit standard glass reagent bottles — verify neck diameter and thread compatibility before use

Technical specifications

• Outer material: metal or plastic
• Liner material: chemical-resistant rubber
• Seal type: tight-fit rubber liner
• Finish: smooth exterior
• Primary use: secure closure of reagents, solvents and solutions