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About EastaPure™ electronic chemicals

Eastman EastaPure solvents, ketones and acids provide the purest possible products to semiconductor manufacturers and others in the electronic chemicals value chain. By investing in new capabilities and paying attention to every detail, Eastman ensures that its final product is fit for use in the most exacting applications. From product manufacturing to storage and support, EastaPure delivers peace of mind in an ever-evolving industry.

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Technicians wearing personal protective equipment work in a clean room

The EastaPure difference

As a material supplier to the semiconductor industry, Eastman is committed to taking every precaution to ensure product purity and performance, including:

  • A high-purity manufacturing process with metal content control down to part-per-trillion levels
  • Additional purification steps to reduce organic impurities, metal ion content and particles
  • Lot tank sampling to ensure products meet customer specifications
  • Closed-dome loading to prevent contamination during transfer
  • A robust tanker truck decontamination process
  • Thorough process change notification (PCN) for customers
  • Clean-room processing of samples for analysis on state-of-the-art ICP-MS analyzers
  • Dedicated technical support and quality assurance

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EastaPure product portfolio

The EastaPure family includes a range of acids, solvents and ketones made to perform in a variety of environments. EastaPure products resist evaporation and viscosity and can be used in a variety of applications.

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