- TMAH is a strong organic alkali and highly suitable to trace analysis of volatile elements which are liable to volatilize by acid-digestion. In addition, compared to conventional alkali digestion using NaOH or KOH, the use of TMAH enables more accurate determination due to its smaller matrix effect.
- Recommended for retreatment of samples for trace analysis of semiconductor materials, biological materials, resins etc.
- Metallic impurities each guaranteed below 1000 ppt (pg/ml).
- Recommended to open and handle in a clean environment of CLASS 1000 or higher.
- Accompanied with Actual Lot Analysis.
TAMAPURE AA-TMAH (25% in water)
- Chemical formula (CH3)4NOH
- 25% TMAH in water
- Unit packing 500 grams
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Description