ArsenX^np is NSF/Ansi 61 certified , and comes in a typical resin bead form. This means it is easy to handle, has no dusting or break up, and provides the best hydraulics of any arsenic removal media. Once the ArsenX^np has been installed it does not need to be backwashed . ArsenX^np can reduce arsenic levels to less than 1ppb. ArsenXnp regeneration at Purolites' facilities has been NSF/Ansi 61 certified which now means the economics of treating water to remove arsenic has been significantly improved over single use medias.  This service also brings low product loss, full chain of custody tracking,  verified performance and quality and the option of using Purolites' bulk tanker pump out and delivery capability.