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ION EXCHANGE
AND REVERSE OSMOSIS, OTHER SITES
ION EXCHANGE
SITES
ResinTech
Home Page for Ion Exchange Resins, Activated Carbon, Selective
Media, & Chelating Resins
LANXESS Sybron-
was Sybron Chemicals Inc. Nice library of reference literature.
Purolite Ion Exchange Resins
DOW Ion Exchange
Resin Products
Rohm
and Haas If this link doesn't work, search ion exchange
REVERSE OSMOSIS
SITES
Hydranautics
High Performance Membrane Filtration Products
The DuPont
Permasep® RO Membranes (11/07 - Doesn't seem to be much
information anymore on the website. You have to contact someone
to find out what they actually produce.
Dow Membrane
Products
Avista
Chemicals - Membrane cleaning products and antiscalants
(goes to the British site, better literature
OTHER SITES
 Everything
PCB Supplies for Printed Circuit Manufactures
and users
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