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SPEX™ SamplePrep Dual Freezer/Mill 115V/60HZ

The 6875D Freezer/Mill is a high-throughput, dual chamber cryogenic grinder that chills samples in liquid nitrogen that chills samples in liquid nitrogen then pulverizes them with a magnetically driven impactor.

Manufacturer:  SPEX™ SamplePrep 6875D115

Catalog No. 6875D115

Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.


Description

Description

The 6875D 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. It accomodates samples in the 0.1 gram to 200 gram range (100 per grinding chamber.)

Typical Samples:
Plant animal tissue, plastic and polymers, yeast pharmaceuticals, food products, electronic components, textiles, hair & bones.

Features:
  • Dual grinding and cooling chambers allow you to pre-cool and grind 2 sets of samples simultaneously.
  • Sample maintains low level temperatures due to continuous immersion in liquid nitrogen
  • Heat sensitive metaboliltes, isomers and complex molecules retain their composition as they are not degraded by heat or pressure.
  • Vial reaches liquid nitrogen temperature in minutes
  • Touch-screen interface for easy usage - stores up to 20 grinding protocols
  • Maintenance-free design with only one moving part
  • Typical samples include plant & animal tissue, seeds, polymers, pharmaceuticals, food products, electronic components, textiles, hair, teeth, and bone.

Specifications:
  • Dual grinding chambers accomodates a total of 200 grams of sample. (100 grams per chamber).
  • Dual pre-cooling chambers keeps samples at the appropriate temperature while other samples are grinding.
  • Removable control panel with touch screen interface for ease of use. Stores up to 20 grinding protocols.
  • Safety features include LN sensor and lid interlock. The grinding process will stop if the lid is opened while running.
  • Comes with auto-fill attachment for liquid nitrogen but also has the ability for manual fill.

Additional Features:

  1. Safety features include LN sensor and lid interlock. If lid is opened during the grinding process grinding will stop.
  2. Closed grinding vial with impactor prevents sample cross contamination. Grinding vials made of alternative materials are also available.
  3. Liquid nitrogen is required for operation. The sample's temperature is maintained because it NEVER leaves the enclosed liquid nitrogen bath.

Compliance

CE Approved

Specifications

Specifications

Vial reaches liquid nitrogen temperature in minutes.
  • Larger cryogenic grinder, self-contained liquid nitrogen tub, and insulated case.
  • Safety features include LN sensor and and lid interlock
  • High resolution display includes following features
  • Run history which is uploadable to a thumb drive via USB
  • Training videos and manuals that can be viewed on the screen
  • A complete listing of accessories
35.38 Kg
115V/60HZ version; 3-prong grounded plug 230V/50HZ version; 2-prong European plug
78 lb.
20 in. (50.8 cm) x 21 1/2 in. (53.34 cm) x 25 1/2 in. (64.77 cm)
Documents

Backed by SPEX SamplePrep's 60 years of experience.