Laboratory Glassware

Approx. Rs 100 / PieceGet Latest Price

A quartz epi bell jar is essentially a transparent, dome-shaped enclosure placed over wafers inside an epitaxy reactor. It creates a controlled environment (vacuum or inert gas) for deposition processes.

• Material: High-purity fused quartz (SiO₂)
• Shape: Dome / bell-shaped
• Application: Semiconductor wafer processing (EPI, CVD, diffusion)

• Wafer Processing Chamber
  Acts as the main enclosure where epitaxial layers are grown on silicon wafers.
• Controlled Atmosphere
  Maintains vacuum or inert gases like nitrogen/argon to avoid contamination.
• High-Temperature Stability
  Handles extreme temperatures required for epitaxial growth without deformation.
• Ultra-Clean Environment
  Prevents impurities—critical for semiconductor fabrication.

Quartz (fused silica) is preferred because of:

• High purity → no contamination
• Excellent thermal resistance (1000°C+)
• Low thermal expansion → no cracking
• Chemical inertness → resistant to acids & gases
• Transparency → visual monitoring

These properties make it ideal for precision semiconductor manufacturing.

• Silicon epitaxy reactors (Si, SiC, GaN)
• CVD / LPCVD systems
• Diffusion furnaces
• Annealing chambers
• Vacuum processing systems

Quartz bell jars are widely used in EPI reactors and HDP systems.

Since these are fully custom fabricated parts, key specs include:

• Diameter (e.g., 200mm / 300mm wafer compatibility)
• Height & wall thickness
• Base type (ground flange / flat base)
• Quartz grade (GE214 / synthetic quartz)
• Surface finish (polished / etched)
• Tolerance & purity level

Additional Information:

• Item Code: 6000
• Production Capacity: 100

Approx. Rs 200 / PieceGet Latest Price

Approx. Rs 1,000 / PieceGet Latest Price

Clear Fused Quartz Standard taper quartz joints are widely used in scientific laboratories for connecting glassware components securely and creating airtight seals. These joints feature a standardized taper design, where the male joint has a conical shape that fits into a corresponding female joint, ensuring a precise and reliable connection.

The standardized taper design of quartz joints ensures compatibility and interchangeability between various glassware components, making them versatile and widely used in laboratory settings. They provide a reliable and leak-free connection, allowing for efficient experimentation, process control, and sample manipulations.

Additional Information:

• Delivery Time: 2 days

Approx. Rs 100 / NoGet Latest Price

Owing to the rich industrial experience and expertise in this business, we are involved in providing Quartz Evaporation Dish.