Purchase Qty. Reference FOB Price
1-19 Pieces US$925.00
20-49 Pieces US$920.00
50-99 Pieces US$915.00
100+ Pieces US$900.00
Product Description
NF membranes have a molecular weight cut-off between 150-2000 Dalton usually. RisingSun Membrane manufacture spiral type membrane with glassfiber outer, which is the best choice for water treatment. Our model NF3, which has high rejection of TOC, the rejection rate of CaCl2 is 40~60% under 500ppm ...