500ml PTFE Fritted Vacuum Filtration Apparatus

Product Overview

The PTFE/PFA Fritted Vacuum Filtration Unit manufactured by NJbinglab is specifically designed for solid-liquid separation in highly corrosive environments and ultra-clean laboratories.

Constructed from high-purity fluoropolymer (PTFE/PFA), the system offers exceptional chemical resistance and contamination-free performance, making it ideal for trace analysis, semiconductor processing, and pharmaceutical applications.

Unlike traditional glass filtration systems, this unit features an integrated fritted (sintered) PTFE support plate, ensuring stable filtration performance even under aggressive chemical conditions.

The complete filtration system consists of:

1. Upper Filter Cup (Feeding Reservoir)

• Designed for loading corrosive liquid samples
• Equipped with multi-port feeding interface
• Integrated PTFE regulating valve for controlled filtration

2. PTFE Fritted Disc (Sintered Filter Plate)

• Core filtration support layer
• Made of integrated porous PTFE (frit structure)
• Prevents membrane collapse and liquid bypass
• Standard pore size available (customizable upon request)

3. Filtration Bottle (Vacuum Receiver Flask)

• Collects filtrate under vacuum conditions
• Compatible with vacuum pump systems

Typical Applications

• Semiconductor material processing
• Geochemical and environmental analysis
• Pharmaceutical API purification
• Trace metal analysis (ICP-MS / ICP-OES)
• Acid digestion & post-treatment filtration

FAQ

Q: What's the lead time for orders?

A: Standard models ship in 7 working days; customized units require 15 working days or more(Depending on the level of complexity) after payment.

Q: Can I request a customized size?

A: Absolutely! We offer tailored attachments.

Q: How do you handle shipping and delivery?

A: We deliver goods efficiently via express services such as DHL, FedEx, and UPS, as well as various other methods including air and sea freight.

Q: How do I place an order?

A: Contact us via email or leaving a message for a quote, then confirm with a PO.