Ion exchange membrane

Black Oxide Processes Du-Lite Corp. Middletown, Corm. Du-Lite’s black oxide finishes are described in a 6-page, 4-color brochure. Featured in the literature is Du-Lite’s 5-step blackening process, which includes an alkaline soak cleaner, warm water rinse, hot black oxide, cold water rinse, and water displacing oil. Also described are DuLite’s cleaning compounds, blackening compounds, and other products. Circle 308 on reader information card

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Ion txcnange IMembrane I., . ma braver water, UJV.of Graver Co. Union, N.J.

is a specification sheet detailing the acid diffusion dialysis mobile unit, which processes 30-55 gal/day of waste acid. Circle 309 on reader information card

Computer Color Matching HunterAssociates Laboratory Inc. Resfon, Va. Hunter Associates announces the publication of its new EasyMatch computer color matching software brochure. The brochure depicts actual screens with ten colorful illustrations and informative captions. EasyMatch’s ease of use and versatile capabilities are described in detail. Also covered are computer and sensor requirements. Circle 310 on reader information card

Literature is available detailing Graver Water’s diffusion dialysis ion exchange membrane technology for acid recovery. Topics covered in the literature include equipment, industries using diffusion dialysis systems, features, and applications. Also available

Dow Plastic-Lined Piping Products” is now available. Included in this revision are detailed directions and drawings on various piping connection techniques plus guidelines on pressure testing of installed components and systems. The manual gives the latest recommendations for installing fluid handling systems using plastic-lined pipe and associated components. Information is also provided for the fabricating system without jeopardizing the integrity of the plastic lining. Tools required, including parts lists as well as proper usage and troubleshooting tips, are all discussed. Circle 311 on reader information card

Rinsewater Recycling System Hydromatix Inc. Chino, Call.

Plastic-Lined Piping Products Dow Chemical Co. Midland, Mich. A newly revised and updated “Installation and Fabrication Manual for

Hydromatix’ 786 series rinsewater recycling system is the subject of a 4-page, 4-color brochure. Discussed in the literature are a typical 786 applica-

J All polypropylene construction J Magnetic drive pump J High efficiincy, horizontal disc filtration J Variety of filter media J Optional slurry tank for easy precoating J Precoated flow rates from 565 to 14OOgph

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METiPtNl CORPORATIOH

160 '.%.%llRoad,

Harleysvik,PA 19438 USA. (215) 721-6030, FAX (215) 723-6758

Circle 045 on reader information card

METAL FINISHING

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FEBRUARY

1995

Circle 068 on reader information card

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