polyamide high tds after ro membrane 8040

{"cid":"91222392","title":"8040 15000pcs\/Month Rejection Polyamide Ultra Low Pressure RO Membrane For Drinking Water","imgUrl":"https:\/\/img.ismap.com\/nimg\/74\/59\/60bfd3e41b88c33c716b4528ed4e-200x200-1.jpg","attrs":{"Brand Name":"KeenSen","Model Number":"XLP-8040","Minimum Order Quantity":"56PCS","Delivery Time":"10 Days","Place of Origin":"China","Certification":"NSF ,HALAL","Packaging Details":"28PCS PER PALLET","Payment Terms":"T\/T L\/C","Supply Ability":"120000PCS","Weight":"Standard","Warranty":"1 Year","Membrane Type":"Dry And Wet","Use":"Drinking Water Purification","Capacity":"15000pcs\/Month","Material":"Polyamide","Desalination Rate":"Up To 99.3%","Salt Rejection":"Up To 99.3%"}}

{"cid":"91219607","title":"XYM Anti Pollution High Salinity Membrane Element","imgUrl":"https:\/\/img.ismap.com\/nimg\/16\/8b\/8b3a675a38e407f6d4534a2667e8-200x200-1.jpg","attrs":{"Brand Name":"DUBHE","Model Number":"HS-8040","Certification":"ISO","Place of Origin":"CHINA","Feed Spacer Thickness(mil)":"38","Effective membrane area(m2)":"29.8","Stable Rejection Rate%":"99.3","Permeate Flow Rate(m3\/d)":"27.6","Minimum Rejection Rate%":"99","Application":"Commercial Water Purifiers"}}