Superior performance

PURASOLV® ELECT is our Ethyl Lactate based on natural L-lactic acid produced by fermentation and biobased Ethanol. It’s a consistent and high quality product supported by equally outstanding service - at micro electronics standards.

From solvents used for edge bead removal, to Thinner applications, to solvents used in photo-resist applications, we have a long and proud heritage of innovation and helping our customers perform better. PURASOLV® ELECT combines low (or extremely low) metal specifications with strict Statistical Process Control (SPC) to deliver consistency across all product parameters. The result: we go further than any other Ethyl Lactate producer in giving you a competitive advantage.

Superior supplier performance

Thanks to our integrated supply chain in lactic acid we can deliver security and consistency of supply, with lactic acid facilities on most continents.
We also employ multiple sourcing strategies - supporting Business Continuity Planning (BCP). In practice this means that when the unexpected has happened – for example in the aftermath of the Japanese Tsunami – we are proven to deliver when our customers need it most.

PURASOLV ELECT for micro electronics

Our renowned PURASOLV ELECT meets the performance and consistency needs of the micro electronics industry, is managed through Statistical Process Control and delivered via a reliable supply chain. ELECT has excellent solubility to the key resins used in micro electronics.

The next step with PURASOLV ELECT Ultra

This innovative solution reduces metal contamination levels to much lower levels - in line with increasing industry needs. Bottom line: PURASOLV ELECT Ultra is the next step towards next generation lithography solvents.

Performance PURASOLV® ELECT

  • Consistent low metal levels at max 3ppb
  • 13 metals in total
  • SPC analysis on main parameters
  • Quarterly reporting on SPC analysis
  • Improved analytics (ICP MS).

Improved performance PURASOLV® ELECT Ultra

  • Metal levels specified at 500 ppt level
  • Increased number of measured metals (26 in total)
  • All metals actual reporting on CoA
  • Specified peroxide levels
  • Specified non-volatile levels
  • Improved analytics (ICP MS, Non Volatiles, POV).

 

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