Octo-RO 201

49.0 - 51.0 % solids, low molecular weight polyacrylic acid designed for scale control of calcium sulfate, calcium carbonate, calcium oxalate.

octo-ro products

Specialty polymers designed to control the formation of scale, disperse particulates, and modify crystalline structure in Reverse Osmosis membrane applications. Find the right polymer for your application by viewing our Tiarco Octo-RO brochure in the link below for your convenience.


47.0 - 53.0% solids, highly effective polymaleic acid as an inhibitor/crystal modifier for calcium carbonate.

Tiarco Chemical


IMPORTANT NOTICE: Please be advised that the presence of a Safety Data Sheet (SDS) in a particular format does not imply regulatory status. Product regulatory information is available in section 15 of the SDS. If section 15 does not list the registration status you're seeking, we can provide further information. Please contact our Sales Department for purchasing details and most recent SDS.

​​​1300 Tiarco Drive SW, Dalton, GA 30721


Octo-RO 301

42.0 - 45.0% solids, sulfonated acrylic terpolymer providing excellent phosphate scale inhibition. It's unique chemical composition offers performance under stressed cooling water conditions. 

Octo-ro 101

40.0 - 42.0% solids, low molecular weight functionalized maleic copolymer. Effective  to help prevent precipitation of mineral scale.