MJ-YSZ20 20 mL Airtight Zirconia Grinding Jar
The MJ-YSZ20 is a sealed grinding jar designed for the
VGM-50-AM high-energy impact mill. Its zirconia liner,
aluminum alloy jacket, and silicone seals support small-batch sample
preparation, including air-sensitive materials loaded and unloaded
inside an inert-gas glovebox.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | MJ-YSZ20 |
| Nominal Capacity | Approximately 20 mL |
| Liner Material | Zirconia; purity >99.99% |
| Liner Hardness | >8.5 Mohs |
| Liner Density | Approximately 5.9 g/cm³ |
| Outer Jacket | Aluminum alloy |
| Package Contents | One jar with jacket and two silicone O-rings; grinding balls sold separately |
Operating Notes
- Do not operate with grinding balls alone; add a suitable sample load to reduce ceramic wear.
- Begin at low speed before increasing gradually.
- Nominal jar capacity is not the recommended sample loading volume.
