Hydrochloric Acid

Hydrochloric Acid Semiconductor Grade

Detrex Chemicals is the only producer of high purity, semiconductor grade hydrochloric acid intentionally manufactured by direct chemical synthesis in the United States.

Our semiconductor grades range from 1 – 100 ppb under the Detrex Corporation registered trade mark name Ultramax®.

All grades offer ICP/MS and particle testing to the following specifications:

  • ICP/MS: Standard 34 trace metals
  • ICP/MS: Custom to 64 trace metals
  • < 1 particle per mL @ 1 micron
  • < 1 particle per mL @ .5 micron
  • < 5 particles per mL @ .3 micron
  • < 70 particles per mL @ .2 micron

Samples are pulled directly from the final packaging.

We offer Ultramax in the following containers:

  • Bulk tank truck
  • 275 gallon totes
  • 55 gallon drums
  • 1 gallon bottles