Spectro Biotek Instruments
Freezer/Mill®
The 6770 Freezer/Mill® is our small cryogenic mill that accommodates sample sizes ranging from 0.1 - 4 grams. It is specifically designed for grinding and pulverizing tough and/or temperature sensitive samples immersed in liquid nitrogen. Capable of grinding almost anything.

Typical samples include: Plant & Animal Tissue, Seeds, Polymers, Pharmaceuticals, Food Products, Electronic components, Textiles, Hair, Teeth, and Bones.

FEATURES

  • • Coil holds one Microvial Set or one Small Grinding Vial
  • • Equipped with liquid nitrogen level sensor and lid safety interlock for operator protection.
  • • Grinding Vial Sets offered in a variety of materials including polycarbonate, stainless steel, and Cr-free steel.
  • • Grinds samples in the 0.1 - 4 gram range.
  • • Liquid nitrogen required for operation.
  • • Magnetically driven impactor is the only moving part so there are no mechanical linkages or bearings to fail.
  • • Pre-cooling chamber holds up to three additional grinding vials for high-throughput sample processing.
  • • Programmable parameters include grinding time, impactor rate, pre-cooling and cooling times.
  • • Small cryogenic impact grinder with self-contained liquid nitrogen tub and insulated case.
  • • Stores up to 10 user-defined grinding programs for quick and easy recall.
  • • Touch-screen control panel is detachable and can be used for remote operation.
  • • Closed grinding vials eliminate sample cross-contamination, retain volatiles, control hazardous or critical samples, and simplify clean-up.