TMAH FOR TFT-LCD APPLICATIONS
In the fast-paced, competitive world of flat panel displays, TFT-LCD (Thin Film Transistor/Liquid Crystal Display) panel manufacturers are turning to SACHEM for a systematic approach to improving lithography development processes.

SACHEM's commitment to ultra high purity since 1950 has resulted in our becoming the world leader in the production of Tetramethylammonium Hydroxide (TMAH). SACHEM's TFT grade offers <10 ppb metals and is available as 10%, 20%, 24.9% and 25% solutions. 

SACHEM is committed to providing support for your safe use of TMAH.  Find out more about SACHEM's TMAH Safety Services.

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]