Cole-Parmer- Sample Preparation Equipment products

The CG-200 Freezer/Mill makes it easy to grind delicate or unconventional materials into fine powders while preserving their integrity. Designed for small sample sizes (0.1 to 5 grams), this compact, user-friendly system ensures no thermal degradation, making it ideal for heat-sensitive metabolites, isomers, and complex molecules.

The CG-400 Freezer/Mill is designed to quickly and effectively grind challenging materials by cooling them to cryogenic temperatures and pulverizing them into a fine powder—without heat damage or cross-contamination. Whether you’re working with biological, pharmaceutical, or food samples, this powerful mill ensures sample integrity for accurate, repeatable results. The large cryogenic mill accommodates sample sizes ranging from 0.1 to 50 grams.