Vertical Stainless-Steel Vacuum Ball Mill Jar BZVSJ-505 is a 500 ml high-integrity grinding container designed for milling under vacuum or inert atmospheres. Equipped with 2 precision valves, it enables controlled gas exchange without compromising sample containment. Its 7 mm wall thickness and 12 mm cover provide enhanced durability and pressure tolerance. The vertical form factor aids in efficient energy transfer during grinding. Our Vertical Stainless-Steel Vacuum Ball Mill Jar BZVSJ-505 supports applications in nanomaterial synthesis, air-sensitive compound processing, and lab-scale high-purity milling.
| Volume | 500 ml |
| Height | 108 mm |
| Valves | 2 valves |
| Wall Thickness | 7 mm |
| Cover Thickness | 12 mm |
| Internal Diameter | 85 mm |
| External Diameter | 108 mm |
| Bottom Diameter | 89 mm |
| Cover Weight | 0.858 Kg |
| Grinding Jar Weight | 3.058 Kg |
Our Vertical Stainless-Steel Vacuum Ball Mill Jar BZVSJ-505 is used in chemical synthesis, organic compound milling, and other processes where air or moisture sensitivity demands vacuum sealing or inert gas environments.
Frequently Asked Questions
1: What is the function of two valves in this vacuum jar?
The dual-valve system allows for separate vacuum and gas inlet controls, ensuring efficient and contamination-free atmospheric regulation.
2: Is the jar resistant to corrosion from chemical samples?
Yes, its stainless-steel body is highly corrosion-resistant, making it suitable for aggressive or reactive samples.
3: Can this jar be used in a glove box setup?
It is compatible with glove box workflows, especially for transferring air-sensitive materials after vacuum or gas purging.
4: Does the jar support cryogenic milling?
Yes, provided the system it's paired with supports it, the jar can withstand low temperatures and thermal stress from cryogenic processing.
5: What ensures the vacuum integrity of the jar?
The 12 mm cover thickness, precision-machined valves, and high-tolerance sealing grooves provide excellent vacuum retention.
6: What is the benefit of vacuum sealing in this jar?
Vacuum sealing prevents oxidation, evaporation, or contamination of sensitive materials during milling. This is especially valuable for alloying, battery compounds, and magnetic powders.
7: Is the jar available in both SS 304 and SS 316L?
Yes, the standard version uses SS 304, but SS 316L is available for extra corrosion resistance, particularly in chloride or acidic environments.
8: Can the jar withstand high-speed planetary milling?
Absolutely. The robust structure and precision balancing make it suitable for high-speed planetary or horizontal ball mills.
9: What type of samples is this jar suitable for?
It is ideal for grinding metals, ceramics, magnetic compounds, and materials that degrade in air or moisture. The vacuum seal ensures safe handling of reactive powders.
10: How should the jar be cleaned after use?
The mirror-polished inner surface allows easy cleaning with solvents or ultrasonic baths. Avoid using steel brushes or abrasives that may damage the seal or surface.