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Tetramethylammonium hydroxide (TMAH or TMAOH) is a quaternary ammonium salt with the molecular formula N(CH3)4+ OH−.
T 1478 (OTTO) Tetramethylammonium hydroxide 1M solution in methanol Cas 75-59-2 - used for computer silicon wafer surface brighteners and as a cleaning agent. It is also involved in the purification of some metallic elements.
WGK Germany 3
Certificate Of Analysis
(For eg. B 1615-0108)
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1310-73-2
Sodium hydroxide 5M (5N) solution
NA
Strontium (Sr) ICP Standard Solution 1 gm/L In Dilute HNO3
Manganese AAS standard solution 1000 mg/L Mn in diluted HNO₃ traceable to NIST
7646-85-7
Zinc chloride, for molecular biology, 98%+
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