INTEGRATED CIRCUIT MANUFACTURING
SACHEM'S High Purity Tetramethylammonium Hydroxide (TMAH) for the Integrated Circuit Industry

Purity, consistency and service have been the hallmarks of SACHEM’s high purity TMAH, propelling us to a position of world leadership in the Integrated Circuit (IC) industry.  We offer
  • Exacting specifications, customized to each customer’s application
  • Flexible packaging to meet individual requirements
  • Revolutionary service and support
From our world class manufacturing and packaging facilities in 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.

In addition, SACHEM’s new facility in Wuxi, Jiangsu, P.R.C. provides the efficient local production required for Asian electronics markets.  Drawing from our position of worldwide TMAH leadership, we are continuing to invest in manufacturing and recycle technologies which will make SACHEM and our partners the most competitive players in the world.

Available Products

Tetramethylammonium Hydroxide

25%, Aqueous, Ultra Pure (TMAH 25% UP)
M/SDS  |  SDS  |  Datasheet [39 KB]  

Tetramethylammonium Hydroxide

7%, Propylene Glycol Solution (TMAH 7% PG)
M/SDS  |  Datasheet [42 KB]  

Tetramethylammonium Hydroxide

20%, Aqueous, Ultra Pure (TMAH 20% Aq UP)
M/SDS  |  Datasheet [42 KB]  

Tetramethylammonium Hydroxide Pentahydrate

98%, Pentahydrate (TMAH Penta)
M/SDS  |  SDS  |  Datasheet [40 KB]