50ml Zirconia Ball Milling Jar With Stainless Steel Protective Cover For Retsch Ball Milling Jars

This high-performance, cost-effective replacement jar is designed for compatibility with Retsch planetary ball mills, combining premium zirconia grinding medium with a protective stainless steel shell.

Material: High-purity Yttria-Stabilized Tetragonal Zirconia Polycrystals (Y-TZP), the same advanced ceramic used in high-wear industrial and medical applications.

• Extreme Hardness & Wear Resistance: Significantly harder than alumina, ensuring minimal jar wear and material contamination
• Chemical Inertness: Impervious to corrosion and will not react with samples, ideal for grinding acidic, basic, or sensitive materials
• Smooth, Polished Interior: Mirror-polished surface prevents particle adhesion, facilitates easy cleaning, and minimizes cross-contamination

Function: The zirconia inner jar is housed within a durable stainless steel (304 or 316 grade) sleeve.

• Impact Protection: Shields brittle zirconia from accidental damage during handling and operation
• Structural Integrity: Withstands clamping forces and high-speed rotational stresses
• Secure Sealing: Integrated lid mechanism ensures leak-proof closure

• Direct Compatibility: Engineered to precise Retsch 50ml jar dimensions for perfect fit
• Cost Savings: Premium ceramic performance at a fraction of OEM replacement cost
• Superior Performance: Outperforms alternative materials like Nylon or Polycarbonate

Perfect for laboratories requiring high-quality grinding while managing budgets:

• Academic research facilities
• Quality control laboratories
• Material science R&D for grinding:
  • Battery materials (cathode/anode powders)
  • Catalysts
  • Ceramic powders
  • Pharmaceuticals (APIs)
  • Geology samples

This product represents an intelligent choice for labs using Retsch mills, maintaining high standards of grinding purity and efficiency while effectively managing operational costs.