🔬 500ml Double-Layer Reaction Flask with Sand Core Filter & Discharge Valve Set

High Borosilicate Glass | Jacketed Design | 3 or 4 Joint Top | PTFE or Vacuum Piston

Enhance your laboratory setup with this durable 500ml Double-Layer Reactor Flask, designed for efficient temperature-controlled chemical reactions. Made from thickened, high borosilicate glass for excellent sealing and durability, this reactor features a G2 sand core filter and a convenient discharge valve for smooth filtration and drainage.

✅ Key Features:

  • Material: High borosilicate glass — resistant to heat and chemicals

  • Capacity: 500ml

  • Design: Double-layer jacketed glass allows hot or cold water/oil circulation

  • Filter: Integrated G2 sand core filter for effective solid-liquid separation

  • Valve: Bottom discharge valve for controlled release of liquids

  • Joints: Available with 3×24# or 4×24# standard taper joints

  • Piston Options: PTFE piston or vacuum-compatible piston for sealing

  • Durability: Thickened glass with reliable sealing for use under vacuum or pressure

🧪 Product Overview:

The inner chamber holds the reaction solution for stirring, while the outer jacket permits the circulation of temperature-regulated fluids, enabling precise heating or cooling. The reactor supports stirring reactions under normal or negative pressure, making it ideal for:

  • Chemical synthesis and reaction control

  • Solution distillation and reflux processes

  • Production of fine chemicals, biological pharmaceuticals, and new materials

📦 Package Includes:

  • 1 × 500ml Double-Layer Reaction Flask Set