250mL Classic Grinding Bowl, Hardened Stainless Steel

250mL Classic Grinding Bowl, Hardened Stainless Steel: Precision Grinding for Demanding Applications

This 250mL Classic Grinding Bowl, crafted from robust Hardened Stainless Steel, is an essential accessory for your Fritsch Classic Planetary Mill. Designed for superior performance, it securely contains both grinding balls and the material to be processed, ensuring efficient and consistent comminution.

Key Features & Benefits:

• Optimal Durability: Constructed from hardened stainless steel, this bowl offers exceptional wear resistance, making it ideal for grinding a wide range of medium-hard to hard, brittle, and fibrous samples. It's particularly well-suited for materials where contamination from other bowl materials might be an issue.
• Versatile Application: While primarily for planetary mills, its robust design ensures reliable operation across various demanding laboratory and industrial applications.
• Complete Package: Each grinding bowl comes complete with a perfectly fitted lid and a high-quality seal ring, guaranteeing a secure, leak-proof environment during operation and preventing material loss or contamination.

Important Considerations for Use:

• Material Hardness: Always select a grinding bowl material that is significantly harder than the sample material to be ground to prevent excessive wear and potential contamination.
• Balanced Operation: For multi-station planetary mills, maintaining balanced loads is crucial for optimal grinding results and machine longevity. Ensure that bowls, grinding balls, and sample volumes are consistent across all grinding stations.
• Counterweight Recommendation: If an even load cannot be achieved with your sample, it is highly recommended to use a fine, inert material (such as play sand) as a counterweight in a separate, equally sized jar to balance the total mass.
• Grinding Balls (Sold Separately): Compatible grinding balls for this bowl are purchased independently, allowing you to select the appropriate material and size for your specific application.
• Capacity: With a nominal volume of 250mL, this bowl offers an effective working capacity range of 30–125mL, suitable for small to medium batch sizes.

For softer to medium-hard, non-abrasive samples, consider our Agate grinding bowls for specific applications.