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RETSCH CryoMill 207490001 – Best Cryogenic Ball Mill for Labs
The RETSCH CryoMill 207490001 is a powerful cryogenic ball mill designed for grinding temperature-sensitive materials with unmatched precision. Using liquid nitrogen cooling, this advanced mill keeps samples embrittled at –196 °C, preserving volatile components during processing.
Whether you're handling food, plastics, or chemical samples, the CryoMill delivers safe, efficient, and repeatable results.
Key Features
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Integrated Liquid Nitrogen Cooling
Keeps the grinding jar cold before and during milling -
3 Grinding Modes
Cryogenic, dry, and wet grinding in one device -
Closed Autofill System
No direct contact with LN2 – safe for any lab -
High-Impact Ball Milling
Up to 30 Hz grinding with powerful pulverization -
Leak-Proof Screw-Top Jars
Clean, simple, and secure operation -
Programmable Cycles + SOP Memory
Store up to 9 Standard Operating Procedures -
Low LN2 Consumption
Efficient and cost-saving for long-term use -
Wide Range of Accessories
Multiple jar sizes, LN2 feeders, adapters available
Function Principle
The CryoMill works using radial oscillations in a horizontal position. Inside, the grinding balls impact the sample at high energy, pulverizing even hard or elastic materials. The system's integrated liquid nitrogen cooling ensures stable temperatures throughout the process, which is essential for heat-sensitive or volatile substances.
Application Examples
Perfect for use in cryomilling labs, research centers, and quality control rooms.
Used for grinding:
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Animal feed
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Bones
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Chemicals
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Hair
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Food & oil seeds
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Plastics
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Paper, plant materials, and textiles
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Sewage sludge, soils, tablets
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Waste samples, wood, wool
Why Choose RETSCH CryoMill?
- powerful cryogenic grinding by impact and friction, up to 30 Hz
- 3 different grinding modes (cryogenic, dry or wet at ambient temperature)
- closed LN2-system (autofill) for enhanced safety, avoids any contact of the user with LN2
- screw-top grinding jars for convenient, leak-proof operation
- wide range of accessories including various LN2 feeding systems, jar and ball sizes, adapter racks, materials
- low LN2-consumption
- clearly structured user interface, memory for 9 SOPs
- programmable cooling and grinding cycles (10 s to 99 min)
- ceramic jar available
