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AU1 Gold Etchant

GOLDOUT

CR1A Chrome Etchant

GaP1 Gallium Phosphide Etchant


Union Etchants
International, Inc.
10 Electronics Avenue
Danvers MA 01923
Tel. (978) 777-7860
Fax (978) 739-5640
www.transene.com

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(Click Here)


  Gold Etch
  Union Etchants International

Environmentally Safe Products
(Click here for environmental information
from the MASS Dept. of EPA)

Union Etchants International is now part of Transene Company.

CR1A Chrome Etchant

Union Etchant International's (UEI) premium CR1A chrome etchant is designed for photo-etching ultra-precision thick and thin films on vacuum-deposited chrome and nichrome. CR1A's carefully controlled formula is ideal for use in etching hybrids, resistors and microwave conductor patterns. CR1A is designed to etch approximately 35 angstroms of chrome in one second at room temperature.

The formulation of UEI's CR1A Chrome Etchant offers many
advantageous features and benefits.

Offers greater production flexibility and quality control:
CR1A is designed to give you maximum control during the production process because it is:

  • Compatible with positive and negative photo resists: CR1A provides excellent photo pattern resolution and definition and is compatible with positive and negative photo resists.
  • Semi-transparent: Because CR1A is a a semi-transparent liquid, you can more easily observe the etching process and maintain quality control of your processes.
  • Formulated for minimal undercutting

Convenient and ready-to-use:
CR1A can be used at room temperature, saving you time and money.

For more information about UEI and UEI products, please tour our website,
send us an e-mail or call 978-777-7860.

 

CR1A Etchant
UEI's CR1A Etchant

Features

· Ensures maximum production and quality control
- Compatible with positive and negative photo resists
- Semi-transparent etching solution
- Formulated for mineral undercutting
· Convenient and ready-to-use


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AU1 Gold Etchant | GOLDOUT™ | CR1A Chrome Etchant | GaP1 Gallium Phosphide Etchant
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Union Etchants International, Inc.
10 Electronics Avenue · Danvers MA 01923
Tel: (978) 777-7860 · Fax: (978) 739-5640
E-mail: sales@transene.com · www.transene.com