• Material Characterization


Francelab is offering through its worldwide partners a wide range of high technology instruments for Research and Development and Quality Control laboratories in the field of Ceramics, Composites, Electronics & Semiconductors, Geology & Mineralogy, Polymers, Nanotechnology, Metal, Rubber, Textile and Thin Films.

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Cryogenic Grinder - Freezer mill 6870

Large cryogenic mill that accommodates sample sizes ranging from 0.1 - 50 grams. Specifically designed for cryogenic grinding and pulverizing tough and/or temperature sensitive samples immersed in liquid nitrogen. CE Approved.

Main Features

  • 6820 Auto-Fill System available for automated filling with liquid nitrogen.
  • Closed grinding vials eliminate sample cross-contamination, retain volatiles, control hazardous or critical samples, and simplify clean-up.
  • Coil holds one Large Grinding Vial, one Mid-Size Vial, four Standard Grinding Vials, or one Microvial Set.
  • 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 - 100 gram range.
  • Large cryogenic impact grinder with self-contained liquid nitrogen tub and insulated case.
  • Liquid nitrogen required for operation.
  • Magnetically driven impactor is the only moving part so there are no mechanical linkages or bearings to fail.
  • Programmable parameters include grinding time, impactor rate, pre-cooling and cooling times.
  • 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.

Applications include: 

  • DNA/RNA Extractions
  • Yeast
  • Pharmaceutical Analysis
  • Drug testing
  • Plastics & Polymers.

Typical samples include: 

  • Plant & Animal Tissue
  • Seeds
  • Polymers
  • Yeast
  • Pharmaceuticals
  • Food Products
  • Electronic components
  • Textiles
  • Hair
  • Teeth
  • Bones