METAL ION FREE (MIF) DEVELOPER
SACHEM Offers  Various Grades of High Purity Tetramethylammonium Hydroxide (TMAH) for the Integrated Circuit Industry.

Grades of TMAH for Metal Ion Free (MIF) developer applications include:
  • TMAH 25%
  • TMAH 24.9%
  • TMAH 20%

From our world class manufacturing and packaging facilities in Cleburne, Texas; Osaka, Japan; and Wuxi, Jiangsu, P.R.C. we have been a long-term, dedicated partner to the most prominent names in the semiconductor industry.  SACHEM's TMAH is used in the most advanced IC fabs in the world.


WHITE PAPER




Download White PaperInterested in learning more about MIF Developers?  Download this white paper titled "Surface Characterization of Aluminum Substrates Exposed to Photosresist Developers."

Available Products

Tetramethylammonium Hydroxide

25%, Aqueous, Ultra Pure (TMAH 25% UP) CAS# 75-59-2
M/SDS  |  SDS  |  Datasheet [59 KB]  

Tetramethylammonium Hydroxide

20%, Aqueous, Ultra Pure (TMAH 20% Aq UP) CAS# 75-59-2
M/SDS  |  Datasheet [42 KB]