Product Description

Our polypropylene autoclavable screw caps are precision-engineered replacement and supplementary closures designed for laboratory reagent bottles and storage containers. These caps provide secure, reliable sealing while maintaining compatibility with standardized thread sizes used across laboratory equipment.

Manufactured from high-quality polypropylene material, these caps offer excellent chemical resistance and thermal stability. The autoclavable design ensures sterilization compatibility for high-temperature procedures and quality control protocols, making them ideal for environments requiring rigorous sterilization standards.

Available in multiple color options, these screw caps facilitate efficient inventory management and color-coded organization systems in laboratory settings. The color variants enable quick visual identification of cap sizes and bottle contents, improving workflow efficiency and reducing errors.

Specifications

• Material: Polypropylene (PP)
• Thread Sizes: GL-25, GL-32, GL-45
• Color Options: Blue, Orange, Yellow, Green, White
• Autoclavable: Yes - suitable for sterilization at high temperatures
• Chemical Resistance: High resistance to most laboratory chemicals
• Seal Performance: Secure, reliable threaded sealing mechanism
• Compatibility: Designed for standard DIN threaded bottles and containers
• Durability: Resistant to repeated sterilization cycles

Available Options

Thread Sizes

• GL-25: Fits small to medium capacity bottles (typically 10-50 mL)
• GL-32: Fits medium capacity bottles (typically 50-100 mL)
• GL-45: Fits large capacity bottles (typically 100 mL and above)

Color Options

• Blue: Standard laboratory identification color
• Orange: High-visibility color for specific chemical categories
• Yellow: Organization and inventory coding
• Green: Alternative identification and sorting system
• White: Neutral option for general-purpose use

Applications

• Laboratory reagent bottle closures
• Chemical storage container sealing
• Replacement caps for damaged closures
• Standardized laboratory equipment compatibility
• Autoclave sterilization procedures
• Quality control and compliance testing
• Pharmaceutical laboratory applications
• Research and analytical chemistry
• Color-coded inventory management systems
• Educational laboratory use
• Industrial chemical handling
• Medical and clinical laboratory applications

Key Features

• Autoclavable Design: Compatible with high-temperature sterilization procedures without degradation
• Multiple Thread Sizes: GL-25, GL-32, and GL-45 options ensure compatibility with various bottle sizes
• Color Coding System: Multiple color options facilitate efficient organization and quick visual identification
• Secure Sealing: Reliable threaded closure mechanism ensures leak-free performance
• Chemical Resistance: Polypropylene material resists most laboratory chemicals and solvents
• Durability: Withstands repeated sterilization cycles and extended laboratory use
• Standard Compatibility: Designed for DIN threaded bottles and laboratory containers
• Inventory Management: Color differentiation simplifies bottle identification and storage organization
• Cost-Effective: Replacement caps extend equipment lifespan and reduce overall costs
• Laboratory Grade: Suitable for quality control, research, clinical, and industrial applications

Variants

Polypropylene Autoclavable Screw Caps