Nuevo molino criogénico Spex 6870D(30/01/2015)


6870D Freezer/Mill

The 6870D Freezer/Mill® is a high-throughput, dual chamber cryogenic grinder with a self-contained liquid nitrogen tub and insulated case. It chills samples in liquid nitrogen then pulverizes them with a magnetically driven impactor. Vial reaches approximately -100°C in one minute, -196°C in 4 ½ minutes. It accommodates samples in the 0.1 gram to 100 gram range per grinding chamber.

Applications include: DNA/RNA extraction, THC extraction, protein extraction, forensic testing, materials testing, pharmaceutical analysis, drug testing, RoHS/WEEE and volatiles extraction.

Typical samples include: Animal tissue, plastic and polymers, yeast, pharmaceuticals, food products, electronic components, textiles, hair, teeth, bones, plant tissue such as cannabis, seeds, leaves and roots.


  • Dual grinding and cooling chambers allow you to pre-cool and grind two sets of samples simultaneously.
  • Easy-to-use, touch screen panel that stores up to ten grinding protocols.
  • Comes with auto-fill attachment for liquid nitrogen but also has the ability for manual fill.
  • Safety features include LN sensor and lid interlock. The grinding process will stop if the lid is opened.
  • Maintenance free design with only one moving part.

Parque Empresarial Asipo
Plaza Santa Bárbara, 4 bajo - 33428 Llanera (Asturias)
Tlfno. 985 73 22 93

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