Vertical Lined PTFE Vacuum Ball Mill Jar BZVTJ-502 is a 100 ml corrosion-resistant jar designed for precision milling under vacuum or inert gas environments. Its 6 mm thick PTFE lining safeguards against chemical reactivity while maintaining sample integrity. The robust stainless-steel body and 12 mm cover thickness allow for secure sealing and mechanical durability. It offers contamination-free processing in high-purity applications. Our Vertical Lined PTFE Vacuum Ball Mill Jar BZVTJ-502 is perfect for grinding acidic, alkaline, or metal-sensitive compounds in R&D and specialty material labs.
| Volume | 100 ml |
| Height | 74.5 mm |
| Valves | No valves |
| Wall Thickness | 6 mm |
| Cover Thickness | 12 mm |
| Bottom Diameter | 61 mm |
| Internal Diameter | 49 mm |
| External Diameter | 61 mm |
| Cover Weight | 542 g |
| Grinding Jar Weight | 1961 g |
Our Vertical Lined PTFE Vacuum Ball Mill Jar BZVTJ-502 is ideal for ultra-clean grinding in pharmaceutical development, corrosive reagent milling, and trace metal-free chemical analysis.
Frequently Asked Questions
1: What is the purpose of the PTFE lining?
The PTFE lining protects both the jar and sample from chemical reactions, especially during grinding of highly reactive or corrosive materials.
2: Does this jar come with vacuum valves?
This model does not include built-in valves, but it can be sealed in vacuum environments using appropriate external systems.
3: What applications require PTFE-lined jars?
They are essential for milling acids, alkalis, and sensitive pharmaceutical ingredients where metallic contamination must be avoided.
4: Is the jar autoclavable or chemically sterilizable?
Yes, it can be sterilized using chemical methods suitable for PTFE and stainless steel, though it’s not typically designed for high-heat autoclaving.
5: Can this jar be used with all ball mill types?
It is designed for vertical planetary ball mills but may be compatible with other systems using similar jar dimensions.
6: What is the benefit of a PTFE-lined vacuum jar?
It combines the strength of stainless steel with the chemical inertness of PTFE, ideal for grinding reactive, corrosive, or ultra-pure samples in controlled atmospheres.
7: Can this jar be used with both wet and dry milling?
Yes, the PTFE lining handles both wet and dry milling with excellent non-stick performance, provided that solvent compatibility is verified beforehand.
8: Which grinding media is best suited for this jar?
Non-metallic media such as ceramic, zirconia, or PTFE-coated balls are recommended to maintain sample purity and protect the soft PTFE surface.
9: Is the jar compatible with all planetary mills?
Yes, the jar is compatible with standard planetary and vertical milling systems, but always confirm size and clamping compatibility with your setup.
10: How do I clean the PTFE lining after use?
Simply rinse with mild solvents or detergents. The non-stick PTFE surface prevents residue buildup but avoid abrasive cleaners to preserve surface integrity.