KITZ MICROFILTER CORPORATION List of Products and Services

Made of all polyolefin (polypropylene, polyethylene) Compared to conventional hollow fiber membrane filters, it offers a wide range of chemical resistance and low elution. ● High foreign matter removal capability With a wide lineup of pore sizes from 5nm to 0.2μm, and due to its characteristic hollow fiber membrane structure, it demonstrates high capture capability for particulate and gel-like foreign matter. ● High flow rate, low pressure loss, long lifespan The large filtration area provided by the hollow fiber membrane filter structure contributes to improved productivity in the filtration process. ■ Inquiries about the product - Polyfix Sales Department TEL: 03-5568-9281

● High foreign substance removal capability The characteristic hollow fiber membrane structure demonstrates a high ability to remove gel-like foreign substances. ● Low elution Special materials and special cleaning processes reduce the elution of metals and organic substances. ● High flow rate, low pressure loss, long lifespan The large filtration area provided by the hollow fiber membrane filter structure contributes to improved productivity in the filtration process. ■ Inquiries about the product - Polyfix Sales Department TEL: 03-5568-9281

● High gel-like foreign substance removal capability Demonstrates high removal capability of gel-like foreign substances due to thick membrane structure and hydrophilic nylon material. ● Low elution Reduces the elution of metals and organic substances through special materials and special cleaning processes. ● High flow rate, low pressure loss, long lifespan Contributes to improved productivity in the filtration process with a large filtration area due to the hollow fiber membrane filter structure. ■ Inquiries about the product ・Polyfix Sales Department 　TEL: 03-5568-9281

Hollow fiber membranes for liquids, pleated material cartridges (10 inches to 30 inches), and capsule-type filters. (Only the 10-inch cartridge-type housing is available in our lineup.) They are ideal for filtering tap water, drinking water, pure water, and chemicals. ■ Features of the filter material - Pleated material This structure wraps non-woven fabric filter media around a core (support), resulting in a smaller filtration area compared to hollow fiber membranes, but it is optimal for filtering relatively coarse foreign substances due to its larger pore size. We offer types ranging from 0.05 to 100 μm. (100 μm corresponds to the size of a human hair, and 50 μm corresponds to the size of pollen.) - Hollow fiber membrane material Unlike non-woven fabric, there is no need to wrap the filter media around a core (support), allowing for a higher density of membranes in the module. This results in a larger filtration area compared to pleated-type filters. Hollow fiber membranes also have finer pore sizes, making them excellent for precise filtration. ■ Inquiries about the product - Industrial Filter Sales Department, East Japan Sales Office TEL: 03-5568-9281 - Industrial Filter Sales Department, West Japan Sales Office TEL: 06-6533-0360

★We are accepting applications for product presentation meetings online!! In-person product presentation meetings are also possible!! If you are interested, please feel free to contact us!! ■Contact Information ・Industrial Filter Sales Department, East Japan Sales Office 　TEL: 03-5568-9281 ・Industrial Filter Sales Department, West Japan Sales Office 　TEL: 06-6533-0360 Thank you for visiting this page. We are Kitz Micro Filter. Our company is a group company of the valve manufacturer Kitz. We manufacture and sell hollow fiber membrane filtration filters for compressed air and liquids, not valves. If you are interested in our products, please feel free to contact us.

We will be exhibiting at JASIS 2024, which we participate in every year. We will showcase our main products, including the "Humidity Control Device" that maintains a constant humidity in confined spaces, as well as our precision filtration filters. Additionally, we will hold a new technology presentation, so please feel free to stop by. ◆ Date & Venue ◆ September 4 (Wed) - September 6 (Fri) 10:00 AM - 5:00 PM Makuhari Messe International Exhibition Hall Nearest Station: JR Keiyo Line "Kaihin Makuhari" Station, about a 10-minute walk * Our booth: Hall 8, 8B-302 * Please register in advance via our website when visiting. "JASIS 2024" Website: https://www.jasis.jp ◆ New Technology Presentation ◆ We will participate in the new technology presentation. Please come and visit us. 【Presentation Topic】 "Analysis Case of Moisture-Proof Packaging for Pharmaceuticals Using Raman Spectroscopy" Date: September 6, 2024 (Fri) 11:45 AM - 12:15 PM Venue: Makuhari Messe International Conference Hall 103

Our filtration filters have a proven track record for use in ultra-pure water for laboratories and in ultra-pure water production systems. They utilize hollow fiber membrane materials capable of micron and nano-level filtration, and have also been successfully integrated into semiconductor wafer cleaning systems, making them suitable for use even at the final filtration stage. Additionally, we have experience using air filters for the air vent applications of the pure water tanks installed within the equipment.