The Spex CG-400-230 Freezer/Mill is a large capacity cryogenic grinder designed for precise sample preparation in the 0.1 to 100 gram range. Equipped with a liquid nitrogen level sensor, insulated case, and lid safety interlock switch, it provides enhanced operator protection during use. The grinding chamber accommodates one large vial, one mid-size vial, four standard grinding vials, or four microvial sets. A touch screen interface stores up to 20 user-defined grinding programs for easy recall and includes run history, training videos, manuals, and accessories. The system features a maintenance-free design with only one moving part. An optional Auto-Fill System is available for automated liquid nitrogen filling (model 6875A Freezer/Mill).
Product Features
- Equipped with liquid nitrogen level sensor, insulated case, and lid safety interlock switch for operator protection
- Grinding chamber holds one large vial, one mid-size vial, four standard grinding vials, or four microvial sets
- Optional Auto-Fill System for automated liquid nitrogen filling (model 6875A Freezer/Mill)
- Touch screen stores up to 20 user-defined grinding programs for quick recall
- Includes run history, training videos, manuals, and accessories on the interface
- Maintenance-free design with only one moving part
Typical Applications
- DNA/RNA Extraction
- Forensic and Drug Testing
- RoHS/WEEE Compliance Testing
- Consumer Product Testing
- Food Safety
- Materials Research
- Medical Research
Typical Samples
- Animal Tissue
- Plastic and Polymers
- Yeast
- Pharmaceuticals
- Food Products
- Electronic Components
- Textiles
- Hair, Teeth, Bones
- Plant Tissue including Cannabis, Seeds, Leaves, and Roots
Benefits
- Ensures precise and safe cryogenic grinding with enhanced operator protection
- Versatile grinding chamber accommodates various vial sizes and sample types
- Optional automated liquid nitrogen filling reduces manual handling and improves safety
- Easy programming and recall of grinding protocols increases user efficiency
- Maintenance-free design minimizes downtime and service requirements
Why Choose the Spex CG-400-230 Freezer/Mill?
The Spex CG-400-230 Freezer/Mill combines reliable cryogenic grinding technology with advanced safety features and user-friendly controls. Its flexible chamber configurations and optional autofill system make it ideal for demanding laboratory workflows requiring reproducible, high-quality sample preparation.
