FS471 Chelation Resin
FS471 is a highly porous hybrid anion exchange resin infused with iron oxide for efficient, selective removal of arsenic. Porous beads enable maximum utilization of the infused iron. Superior bead strength prevents the creation of fines during loading and the service cycle. Pressure drop remains low and backwash is minimized, reducing water loss and preventing arsenic-laden fine discharge into the sewer.
Comply with WQA NSF/ANSI 61 Standard.
- Selective removal of Arsenic
|Polymer Structure||Porous polystyrene crosslinked with DVB|
|Functional Group||Iron Oxide|
|Ionic Form||FeO (OH-)|
|Particle Size (mm)||0.315-1.25 ≥95%
Note: Other particle size ranges are also available.
|Uniformity Coefficient||1.6 max.|
|Moisture Content||55 -65%|
|Total Capacity (eq/l)||Chelated As - 0.50 min.|
|Shipping Weight (g/l)||800|
|Specific Density (g/ml)||1.22|
|pH Range||4.5 - 8.5|
|Temperature Limit||80℃ max.|