+86-29-89182091
seplite@sunresin.com

SEPLITE® LSF983 Food Grade Macroporous Weak Acidic Cation Resin for Drinking Water Treatment

Drinking water is essential to life. Every day every human being has to drink and use water for  Food preparation. Water needs to be clean and potable so that if is Safe for use most importantly for our Children. SUNRESIN is providing a wide range of  Ion Exchange Resins to prepare Water for Human consumption. One of our key application is to be found on the kitchen table of many household in pour-through  Water Filters where our  SEPLITE® LSF983is used widely in Cartridge to  improve Drinking Water directly at the point of use. 

seplite-lsf983
SEPLITE® LSF983 is a food grade, polyacrylic macroporous  weak acidic cation resin.  Due to its carboxylic cation exchange group it boasts a higher selectivity for divalent cations like lead, cadmium, copper, cobalt, and nickel than SAC resins. By reducing hardness as well as heavy metals which are harmful to human health, the resin improves the taste and purity of drinking water. Thanks to SUNRESIN advanced production process and treatment facilities it is characterized by remarkable organoleptic performance  and can be offered with different essential ionic loading like Magnesium or Potassium. 
Governments around the world have put in place strong regulation for the use of Ion Exchange Resins in Drinking water preparation or for Food Contact: our SEPLITE® LSF983 fulfills all these requirements and has received formal Drinking Water certificate for the European Union from the German official certification laboratory TZW in Karlsruhe and for the USA from WQA the Official Water Quality Association.

 

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Sunresin Park,No.135, jinye Road, Xi’an Hi-tech Industrial Development Zone, Shaanxi-710076, China
seplite@sunresin.com seplite_europe@sunresin.com +86-29-89182091
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Our Product List
Mobile Sorption Module for Gold Extraction
PFAS Removal
Bio-Pharmaceutical & Life Science
Modern biopharmaceutical technologies typically use biological microbial fermentation...
Chemical Industry
Purification of chemical compounds has become a vital part of most industrial processes.
Drinking Water Treatment
Drinking water is essential to life. Every day every human being has to drink and use water for food preparation.
Food & Beverage Industries
Food is closely related to everyone, and the finishing of food comes from people's relentless pursuit...
Hydrometallurgy & Mining
Hydrometallurgy is a technique for extractive metallugry involving the three general area...
Direct Lithium Extraction (DLE)
Sunresin is the major DLE lithium sorbent producer in China which mainly used for extraction lithium from salar brine and geothermal brine etc with high efficiency.
Industry Water Treatment
There are many uses of water in industry and, in most cases, the used water also needs treatment to render...
Plant Extraction
Plant Extraction is a process to gather the trace bioactive compounds from the tissue of a plant.
VOCs Treatment
With the widespread use of chemical products in the industry, more and more organic...
Wastewater Treatment
Wastewater treatment is the process of converting wastewater into an effluent that can be discharged
Latest News
01
2025 07
 Sunresin Bioprocess Materials Achieve DMF Registration, Supporting Global Biopharma Compliance
Sunresin has obtained 10 Drug Master File (DMF) registrations for its chromatography resins used in antibody, vaccine, and gene therapy production. With 9 more products under review, Sunresin provides robust regulatory support for global pharmaceutical customers and accelerates IND/NDA filing efficiency with FDA and EMA compliance.
05
2025 06
 Sunresin Secures Australian Patent for Lithium Adsorbent Innovation
Sunresin New Materials Co., Ltd. is pleased to announce that its invention titled “A Lithium Adsorbent and Its Preparation Method” has been officially granted a patent in Australia.
11
2025 04
 SZSE Visits Sunresin – An ETF Constituent Company in the CSI 500 Index
On the morning of March 28, the Shenzhen Stock Exchange (SZSE), along with representatives from Harvest Fund and over 30 other participants, visited Sunresin— a constituent company of the CSI 500 Index — for a special research and engagement activity.

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Here to Provide Complete Separation and Purification Solutions
Sunresin Park,No.135, jinye Road, Xi’an Hi-tech Industrial Development Zone, Shaanxi-710076, China
Call us on:
+86-29-89182091
+86-29-89182091
seplite@sunresin.com