Pay in 4 interest-free payments of $39.00 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Toray TM820M-440 8" x 40" Standard RO Membrane
calcium sulfate
barium and strontium as well as calcium fluoride
calcium fluoride
Scale Inhibitor ROPUR RPI-4000A 23.5 KG Packing:23.5 Kg Toray TM820M-440 8" x 40"RPI 4000A is specially designed to inhibit scale formation in RO systems (equipped with polyamide, celluloseacetate and polyether membranes with an anionically charged surface). RPI 4000A has strong crystal growth threshold properties. RPI 4000A specifically inhibit calcium, barium and strontium salt scale formation. RPI 4000A also complexes transition metal cations like iron, manganese, copper and aluminium.
