It is also called loosely RO and is mainly aimed at the removal of divalent ions.
FILMTEC nanofiltration membrane (NF membrane) "NF Series" is also known as loose RO and is primarily aimed at the removal of divalent ions. It is used in the production of drinking water, various raw water, wastewater treatment, and various processes. It is the same as RO membrane. For more details, please download the catalog.
Inquire About This Product
basic information
【Features】 ○ We propose the selection and combination of membranes according to the application. ○ Nanofiltration (NF) is intermediate between RO and UF. ○ Salt and ion removal rate of 70% or less. <Separation Targets> ○ Multivalent ions ○ Industrial and organic substances ● For more details, please contact us or download the catalog.
Price information
Please contact us.
Delivery Time
※Please contact us.
Applications/Examples of results
【Applications】 ○ Softening hard water ○ Production of drinking water ○ Pretreatment for seawater desalination ○ Purification → Removal of impurities (removal of suspended solids, bacteria, and ions in water) ○ Concentration → Production of table salt from seawater (ion exchange membrane electrodialysis) ○ Separation → Related to biotechnology and pharmaceuticals (separation of low and high molecular weight substances) ● For more details, please contact us or download the catalog.
catalog（5）
Download All Catalogs
Company information
Since our founding during the Meiji era, we started with the manufacturing and sales of household medicines and have since expanded into a wide range of businesses. We are deeply committed to enhancing customer satisfaction and strive to provide high-quality products and services. Through our various business endeavors, we will work to deliver excitement and joy to our customers. ◆◆◆ Ion Exchange Resin Comprehensive Information Center ◆◆◆ https://ionexchange-info.com 【Head Office】 1-38-5 Shinkatsutachi, Omuta City, Fukuoka Prefecture, 836-0895 TEL 0944-41-2131 FAX 0944-41-2131 【Tokyo Branch】 5th Floor, Ryumeikan Main Building, 3-4 Kanda Surugadai, Chiyoda Ward, Tokyo, 101-0062 TEL 03-3526-4801 FAX 03-3526-4805 【Osaka Sales Office】 307 Shin-Osaka Nishiura Building, 2-7-38 Nishinomiya-hara, Yodogawa Ward, Osaka City, 532-0004 TEL 06-6393-0007 FAX 06-6393-0008 【Tsukuba Factory】 4219-2 Takadoso, Shimotsuma City, Ibaraki Prefecture, 304-0031 TEL 0296-43-7036 FAX 0296-43-6124