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The Nalco Colloidal Technologies
group manufactures colloidal silica, specialty
sols and complementary process chemicals used
in:
- Precision investment casting of metal parts
- Polishing of silicon wafers, memory
disks and other electronic substrates
- Vacuum formed shapes and high temperature
refractories
- Catalyst supports
- Wine and juice clarification
- Specialty coatings
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For additional information or assistance please contact the Colloidal
Technology Group directly at colloidalparticles@nalco.com.
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Copyright © 2003-2008 Nalco Company. All rights reserved. Please read our
.
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