Fast
Shipping
Quick,
Simple Ordering
Clear,
Upfront Pricing
Over 30,000
Happy Customers
Exceptional
Customer Service
Industry's Largest
Catalog
250mL Sintered Corundum Classic Grinding Bowl for Fritsch Planetary Mills
Optimize your sample preparation with the 250mL Sintered Corundum Classic Grinding Bowl, specifically engineered for use with the Fritsch Classic Planetary Mill. This high-performance grinding bowl is crucial for achieving consistent and precise results across a wide range of applications, from geology and mineral processing to ceramics and materials science.
Each bowl is designed to securely contain both the grinding balls and the material to be processed, ensuring maximum efficiency and preventing contamination. Included with every bowl are a matching lid and a high-quality seal ring, guaranteeing a secure, air-tight, and dust-free grinding environment.
Key Features & Benefits of Sintered Corundum:
- Exceptional Hardness: Sintered corundum (Al₂O₃) is renowned for its superior hardness and wear resistance, making it an ideal choice for grinding hard, abrasive, and fibrous materials without significant wear or contamination from the bowl itself.
- High Purity: Offers excellent chemical inertness, minimizing the risk of unwanted reactions or contamination of your samples.
- Thermal Stability: Withstands high temperatures, making it suitable for demanding grinding processes.
- Versatile Application: Recommended for grinding a diverse array of materials, including minerals, glass, ceramics, cement, and hard alloys.
Optimal Grinding Practices: For best performance and to prevent cross-contamination, it is crucial that the grinding bowl material is significantly harder than the material being ground. When operating multi-station mills, ensure balanced loads across all stations. Consistency in bowl type, ball size, and sample volume at each grinding station is paramount for reproducible results. To achieve this balance, we recommend using an equal total mass of fine sand (e.g., play sand) as a counterweight in any unused or lighter grinding jars.
Please Note: Grinding Balls, essential for the grinding process, are sold separately to allow for customization based on your specific application needs.
Bowl Specifications:
- Bowl Size (Nominal): 250 mL
- Effective Capacity (for sample): 30–125 mL
- Material: Sintered Corundum (Al₂O₃)
