Cole-Parmer® SamplePrep CG-200 Freezer/Mill® Compact Cryogenic Grinder

• Reach cryogenic temperatures in minutes.
• Insulated liquid nitrogen (LN) tub is equipped with a liquid nitrogen level sensor that shuts shuts down the mill if LN level is too low. Liquid nitrogen required for operation.
• Lid safety interlock for operator protection prevents mill from running if lid is not latched shut.
• Grinding chamber holds one small grinding vial or one microvial set.
• Touch screen stores up to 20 user-defined grinding programs for quick and easy recall, includes run history, training videos, and manuals.
• Maintenance-free design with only one moving part.
• Additional pre-cooling chamber to increase throughput.
• 1 year warranty.

Cryogenic cooling with liquid nitrogen keeps your samples at ultra-low temperatures, preventing heat damage. The Cole-Parmer® SamplePrep CG-200 Freezer/Mill® has one dual purpose chamber that precools and grinds samples and can hold one small grinding vial, or one microvial set. The Freezer/Mill works with various vial materials including polycarbonate and stainless steel. Since the vial is securely closed the integrity of its contents is maintained, hazardous or critical samples are easily controlled, and cross-sample contamination is eliminated.

Easy-to-use controls allow precise grinding without complicated setup. The unit pulverizes hard, brittle or temperature-sensitive materials that traditional mills struggle to process. Ideal for biological, pharmaceutical, and food applications, as well as hazardous or critical samples. The large, high-resolution touchscreen controls all paramters of the run. The interface allows you to view training videos, user manual, and run history which can be transferred to a computer using a thumb drive.

The CG-200 is built for safety and longevity. The liquid nitrogen sensor prevents damage by ensuring proper cooling during operation, shutting down the mill if the liquid nitrogen level is too low. The Cole-Parmer SamplePrep Freezer/Mill is designed for use in an open, well-ventilated workspace to avoid condensation-related issues. Cryogenic gloves and safety gear are recommended for safe handling.

Purchase liquid nitrogen, extractor and sample vials separately.