AJ-50 75 ml Al2O3 Jar with Stainless Steel Jacket for SFM3 High-Speed Vibrating Ball Mill
The AJ-50 jar is designed specifically for use with the SFM3 high-speed vibrating ball mill, providing a reliable container for milling various materials. Its 75 ml capacity makes it suitable for small batch processing where precise and efficient grinding is required. The jar’s construction from high-purity alumina (Al2O3, 99.5%) ensures chemical inertness and durability during milling operations.
This jar features an outer stainless steel jacket that enhances its structural integrity and facilitates heat dissipation during high-speed milling. The stainless steel jacket also helps protect the alumina jar from mechanical damage and allows for safe handling. The combination of alumina and stainless steel materials makes the AJ-50 jar a robust choice for demanding laboratory milling tasks.
Key Features
- 75 ml milling capacity suitable for small sample volumes
- Constructed from 99.5% pure alumina for chemical resistance and wear durability
- Equipped with a stainless steel jacket for enhanced protection and heat management
- Compatible with the SFM3 high-speed vibrating ball mill
- Lightweight design at 3.2 lbs for easy handling
- Recommended use with milling balls smaller than 10 mm diameter for optimal grinding
- Optional replacement O-ring available for sealing maintenance
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AJ-50 |
| Material | Al2O3 (99.5% purity) with stainless steel jacket |
| Capacity | 75 ml |
| Weight | 3.2 lbs |
Typical Applications
The AJ-50 jar is ideal for laboratory milling tasks requiring contamination-resistant grinding containers. It is well suited for milling ceramics, powders, and other materials where alumina’s chemical inertness is beneficial. The jar supports precise sample preparation in research and development environments using the SFM3 vibrating ball mill.
Configuration & Operating Notes
- For best milling performance, use milling balls with diameters less than 10 mm.
- It is recommended to mill the empty jar with milling media before processing samples to minimize surface contamination.
- Alumina jars may introduce contamination to sensitive samples; consider using consumable PE jars if contamination is a concern, which can be removed by sintering at 600°C.
- Replacement O-rings are available separately to maintain sealing integrity.
