The Spex CG-450 Freezer/Mill is a large capacity cryogenic grinder designed for efficient sample preparation with automated liquid nitrogen autofill. Featuring a maintenance-free design with only one moving part, it grinds samples ranging from 0.1 to 200 grams with high precision. The system includes a liquid nitrogen level sensor, insulated case, and lid safety interlock switch to protect operators during use. The touch screen interface stores up to 20 user-defined grinding programs for quick recall and provides access to run history, training videos, manuals, and accessories. Additional pre-cooling chambers help increase sample throughput.
Product Features
- Maintenance-free design with only one moving part
- Auto-Fill System for automated liquid nitrogen filling
- Liquid nitrogen level sensor, insulated case, and lid safety interlock for operator protection
- Grinds samples in the 0.1 to 200 gram range
- Grinding chamber accommodates one large vial, one mid-size vial, four standard vials, or four microvial sets
- Touch screen stores up to 20 user-defined grinding programs for quick recall
- Includes run history, training videos, manuals, and accessories on the interface
- Additional pre-cooling chambers increase sample throughput
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
- Automated liquid nitrogen autofill reduces manual labor and improves safety
- Maintenance-free operation minimizes downtime and service needs
- Versatile grinding chamber configurations accommodate a variety of sample sizes
- Easy program recall and training aids increase user efficiency
- Enhanced safety features protect operators during cryogenic grinding
- High throughput capabilities improve lab productivity
Why Choose the Spex CG-450 Freezer/Mill?
The Spex CG-450 Freezer/Mill combines advanced cryogenic grinding technology with automated liquid nitrogen autofill to deliver precise, efficient, and safe sample preparation. Its maintenance-free design, versatile grinding chamber options, and user-friendly touchscreen interface make it ideal for high-throughput labs requiring reliable, reproducible results across diverse applications.
