Product Overview
The JZJXFSTPRP-MiniCL immersion cryogenic grinder operates under ultra-low-temperature conditions throughout the entire grinding process. It is designed for samples that are difficult to process using conventional methods and is suitable for biological materials, heat-sensitive compounds, volatile substances and other challenging laboratory samples. Its compact, portable design supports multiple grinding configurations for a broad range of research applications.

Key Advantages
Grinding at cryogenic temperature helps maintain biological activity, retain volatile components and reduce heat-induced degradation of thermally unstable compounds. It also helps preserve sensitive metabolites, isomers and complex compounds.
Controlled operating conditions promote consistent sample treatment and good repeatability.
The sample remains at liquid-nitrogen temperature throughout the grinding cycle, minimizing heat accumulation.
Each sample is processed in a separate sealed container under ultra-low-temperature conditions, helping prevent cross-contamination and maintain control of hazardous or valuable samples.
The 8-inch LCD touchscreen controls pre-cooling time, grinding time, cycle settings, impactor frequency and the complete workflow. Up to 36 programs can be stored for convenient recall.
The portable, space-saving system supports multiple grinding combinations for different application requirements. Sample containers are easy to clean and designed for durability.

Technical Specifications
| Paramete | Specification |
| Model | JZJXFSTPRP-MiniCL |
| Grinding time | 0–9999s, adjustable |
| Fastest pre-cooling time | 4.5 min |
| Sample capacity | 0.1–200 g |
| Grinding container material | Plastic / stainless steel |
| Operating frequency | 1–20 cycles/s, adjustable |
| Drive system | Electromagnetic drive |
| Display and control | 8-inch LCD touchscreen |
| Power supply | 220 V, 50 Hz |
| Liquid nitrogen immersion capacity | 10 L |
| Minimum grinding temperature | -196 °C |
| Single grinding cycle | 2 min |
