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MEDILAB   →  Products   →  Laboratory Glassware   →  Glassware Interchangeable

Glassware Interchangeable

Interchangeable glassware is a critical part of modern laboratory setups, enabling scientists to build accurate, leak-proof assemblies with ease. Designed with precision-ground joints and manufactured using high-quality Borosilicate 3.3 glass, our interchangeable range ensures dependable performance, excellent chemical resistance, and long operational life.

At MEDILAB, we support global distributors, wholesalers, and laboratory importers with a full portfolio of interchangeable components—each engineered for reliability, consistency, and bulk supply.

Our range of PTFE and glass key stopcocks, as shown above, is widely used in burettes, condensers, distillation units, and liquid transfer setups. These stopcocks deliver precise regulation and smooth operation while maintaining excellent chemical compatibility.

Types Available

Key Advantages

  • Effortless Handling: Smooth rotation with minimal friction
  • Chemical Resistance: PTFE keys withstand aggressive acids and solvents
  • Leak-Free Operation: Precision-ground joints and tight tolerances
  • Long Life: Durable construction suitable for repeated laboratory use
  • Easy Replacement: Interchangeable design fits standard laboratory glassware assemblies

These stopcocks are ideal for distributors seeking premium, high-demand components for laboratories, universities, and chemical industries.

Product Applications

Our interchangeable glassware—including adapters, flasks, condensers, and stopcocks—is widely used in:

  • Analytical and research laboratories
  • Pharmaceutical and biotechnology facilities
  • Chemical and petrochemical industries
  • Educational institutions
  • Quality control and testing labs

From distillation systems to burettes, our components support everyday lab operations with reliable, repeatable performance.

Why Distributors Choose MEDILAB

Global Export Expertise

Serving distributors in 30+ countries with reliable packaging, export-grade quality, and timely shipments.

Bulk Supply Capability

Consistent manufacturing capacity to support large orders and long-term distributor requirements.

Custom Branding & OEM Support

We offer options for custom labelling, OEM branding, and tailor-made glassware designs for large buyers.

Strict Quality Control

Every joint is tested for accuracy, seal quality, and interchangeability according to international standards.

Your Trusted Partner for Interchangeable Glassware

With decades of experience supplying laboratory glassware globally, MEDILAB delivers reliability, precision, and quality that international buyers trust. Whether you need PTFE stopcocks, glass keys, adapters, or interchangeable assemblies, we are here to support your bulk purchasing requirements.