Closures with septa are made in a wide variety of sizes and materials, ensuring you have the right combination for your sample type and analysis temperature.

• PTFE/red rubber septa
• Aluminum silver construction
• Crimp top design

Each product is manufactured using strict quality control standards resulting in consistent cap dimensions with septa which may be certified for higher purity grades.

PerkinElmer closures are manufactured to specific tolerances that are guaranteed to fit and perform with PerkinElmer and non-PerkinElmer instruments.