Choose this product when
The sample must stay at liquid-nitrogen temperature throughout the grinding cycle
Liquid Nitrogen Cryogenic Grinder
JXFSTPRP-MiniCL-AUTO-N
An automatic immersion liquid-nitrogen grinder with automatic filling and level control, designed to keep sealed samples at temperatures down to −196 °C during grinding.
Best forMaterials that must remain immersed at liquid-nitrogen temperature throughout grinding
Minimum grinding temperature−196 °C
Batch amount0.1–200 g
Grinding cycle1 min
Automatic LN₂ controlFilling and level control
Selection guide
Is this the right product?
Consider another route when
Pre-cooling or compressor refrigeration is sufficient
Confirm batch mass, chamber size, liquid-nitrogen supply, ventilation and handling controls as one system.
Applications
Compatible samples
Animal tissue, bone, teeth and hair
Plant tissue and seeds
Plastics, rubber and resin
Leather, wood and textiles
Volatile and heat-sensitive materials
Processing method
Working principle
Samples remain at liquid-nitrogen temperature while an electromagnetic impact mechanism performs grinding.
- Prepare the sample01
Match material and vessel
- Process the sample02
Use the selected operating setup
- Collect the output03
Prepare for downstream analysis
Technical specifications
Technical specifications
Check the selected model and container configuration before ordering.
Shanghai Jingxin
JXFSTPRP-MiniCL-AUTO-N
| Temperature & operation | |
|---|---|
| Single grinding cycle | 1 min |
| Grinding time | 1–9999 s |
| Fastest pre-cooling time | 5 min |
| Minimum grinding temperature | −196 °C |
| Pre-cooling chamber | 2 × 200 mL or 8 × 20 mL |
| Working frequency | 0–20 cycles/s |
| Vessels & grinding tools | |
| Grinding jar materials | Transparent polycarbonate or 304 stainless steel |
| Dimensions & electrical supply | |
| Rated power | 800 W |
| Noise level | <80 dB |
| Power supply | 220 V, 50 Hz |
| Dimensions | 500 × 610 × 620 mm |
| Weight | 75 kg |
| Other specifications | |
| Grinding mechanism | Dual magnetic-coil electromagnetic impactor oscillation |
| Grinding chamber | 2 × 200 mL or 8 × 20 mL |
| Batch amount | 0.1–200 g |
| Liquid-nitrogen filling | Automatic |
| Liquid-nitrogen tank | 30 L standard; 50 / 80 / 100 L or custom as options |
| Display | LCD touchscreen |
Vessels & accessories
Vessels & accessories
Confirm included items and optional accessories in the itemized quotation.
Grinding jar materials
Transparent polycarbonate or 304 stainless steel
Application examples
Application cases
Compare the sample, container, conditions and result with your own workflow.
PVA and silk fibroin · 15 mL grinding tube
Liquid-nitrogen grinding of PVA and silk fibroin
The experiment explicitly used JXFSTPRP-MiniCL-AUTO-N with automatic liquid-nitrogen filling and pre-cooling to process two tough polymer materials.
Read this case →Rat femur
Cryogenic preparation of rat femur
The experiment identifies JXFSTPRP-MiniCL-AUTO-N and records a 20-minute pre-cooling step followed by five minutes of grinding for a bone sample.
Read this case →Ossified deer antler pad · approximately 10 g
Cryogenic grinding of ossified deer antler pad
The experiment explicitly identifies JXFSTPRP-MiniCL-AUTO-N with a 100 mL jar and documents liquid-nitrogen pre-cooling before repeated grinding cycles.
Read this case →Product comparison
Compare related products
| Product | Capacity / configuration | Temperature |
|---|---|---|
| JXFSTPRP-MiniCL-AUTO-NCurrent product | 0.1–200 g per batch; 2 × 200 mL or 8 × 20 mL chambers | Down to −196 °C in liquid nitrogen |
 | 0.1–200 g; 1–4 vessel positions | Lowest grinding temperature −196 °C |
 | 2 × 50 mL standard; 1.5–50 mL vessels | −196 °C to room temperature |
 | Automatic liquid-nitrogen delivery | Liquid nitrogen / −196 °C route |
Common questions
Product FAQ
Which samples can JXFSTPRP-MiniCL-AUTO-N process?
Animal tissue, bone, teeth and hair Plant tissue and seeds Plastics, rubber and resin Leather, wood and textiles Volatile and heat-sensitive materials Match the preparation method to the material and downstream analysis.
What is the working capacity of JXFSTPRP-MiniCL-AUTO-N?
0.1–200 g per batch; 2 × 200 mL or 8 × 20 mL chambers. Capacity depends on the selected vessel, adapter and actual sample.
What temperature setup should I use?
Down to −196 °C in liquid nitrogen. Match the cooling setup to the sample and operating method.
What affects the quotation?
The selected model, vessels, compatible accessories, optional temperature-control equipment and destination electrical requirements determine the quotation. Request a model-specific configuration and itemized supply list.
Plan your purchase
Procurement & support
Confirm the instrument, accessories and destination requirements in one enquiry.
Installation requirements
- Electrical supply
- Confirm voltage, frequency, power, plug and grounding for the selected model.
- Bench and access
- Check dimensions, equipment weight, lid clearance and maintenance access.
- Cooling and handling
- Plan ventilation, protective equipment and coolant handling for the selected cooling method.
Documentation
Request documents for your model and destination market.
- Technical datasheet
- Operating manual
- Configuration list
Price & supply
Include sample type, amount, batch size, temperature requirements and delivery destination.
Request an itemized supply list with delivery, installation, training and warranty terms.
Request an itemized quote →Build your configuration
Match the equipment to your sample.
Discuss the model, operating setup and quotation with the application team.