Product Description

The Ultimate Guide to Lab Grinding Jars for Retsch PM400, PM100, and PM200

Understanding the Importance of Grinding Jars

Key Features of Retsch Grinding Jars

1. Material Composition

• Stainless Steel Construction: Zhongli grinding jars for Retsch PM series are durability and resistance to wear and corrosion. The stainless steel composition ensures longevity, even under demanding conditions.
• Material Analysis: The typical composition includes Fe (82.925%), Cr (14.5%), Mn (1%), Si (1%), C (0.5%), P (0.045%), and S (0.03%), providing a robust solution for various applications.

2. Capacity Options

• Diverse Capacities:Offers grinding jars in multiple capacities, including 12mL, 50mL, 125mL, and 500mL, catering to different sample sizes and experimental requirements.
• Flexibility: Whether you are working with small or large quantities, these jars provide ample space for efficient grinding.

3. Compatibility and Design

• Compatibility: Designed to fit Retsch PM100, PM200, and PM400 models, these jars integrate seamlessly into existing setups.
• User-Friendly Design: Features like a flat lid for a tight seal and easy clamping mechanisms ensure secure and stable grinding operations.

Applications of Grinding Jars

1. Research and Development

• Pharmaceuticals: Grinding jars are essential for preparing samples in drug formulation and quality control processes.
• Materials Science: Used for analyzing the properties of new materials, ensuring uniform particle size distribution.

2. Industrial Applications

• Geology and Mining: Ideal for pulverizing rock samples to assess mineral content.
• Chemical Processing: Suitable for grinding raw materials and intermediates in chemical manufacturing.

3. Educational Institutions

• Teaching and Training: Provides students with hands-on experience in sample preparation and analysis.

Choosing the Right Grinding Jar

• Material Compatibility: Ensure the jar material is compatible with the sample to prevent contamination.
• Capacity Requirements: Choose a jar size that aligns with your sample volume needs.
• Grinding Method: Consider whether you require dry, wet, or cryogenic grinding capabilities.

Product Paramenters

Material selection of ball mill jar

The material of the ball grinding jar has no pollution to the grinding material and has no effect on the appearance of the material after grinding

Note:▲superior formulation, ○optimal formulation

Ball size ratio: Usually the best grinding ball ratio is 20% for large ball, 50% for medium ball, 30% for small ball (weight ratio).

Exhibition & Partner

Case

Ship to Portugal

Ship to Republic of Lithuania

FAQ

1. Can I use different grinding media in the same jar?

Yes, but ensure the grinding media (balls or beads) are compatible with the jar material to avoid contamination or excessive wear. For example:

• Ceramic jars work well with ceramic or zirconia balls.

• Stainless steel jars pair best with steel or tungsten carbide balls.

2. How do I clean a ball mill jar?

• Ceramic/Glass Jars – Use mild detergents, ultrasonic cleaning, or baking soda paste. Avoid abrasive scrubbers.

• Stainless Steel Jars – Clean with soapy water or solvents (if needed) and dry thoroughly to prevent rust.

• Plastic Jars – Wash with warm water and mild detergent; avoid harsh chemicals.

3. Why is my ball mill jar wearing out quickly?

Possible reasons include:

• Using overly hard grinding media (e.g., steel balls in a ceramic jar).

• Running the mill at excessive speeds.

• Contamination from abrasive materials.

• Poor-quality jar material.