Products of other enterprises
Description
Description | Colorless transparent liquid. |
Structural Formula: (CH3)4NOH | |
Formula Weight: 91.15 |
Specifications | Item | Unit | MIN | MAX |
Assay | 24.90 | 25.10 | ||
Color | Hazen | 5 | ||
CO32- (Carbonate) | ppm | 100 | ||
Cl- (Chloride ) | ppm | 0.1 | ||
CH3OH (Methanol) | ppm | 40 | ||
Li (Lithium) | ppb | 5 | ||
Na (Sodium) | ppb | 10 | ||
Mg (Magnesium) | ppb | 5 | ||
Al (Aluminium) | ppb | 10 | ||
K (Potassium) | ppb | 10 | ||
Ca (Calcium) | ppb | 10 | ||
Cr (Chromium) | ppb | 5 | ||
Mn (Manganese) | ppb | 5 | ||
Fe (Iron) | ppb | 5 | ||
Ni (Nickel) | ppb | 5 | ||
Co (Cobalt) | ppb | 5 | ||
Cu (Copper) | ppb | 5 | ||
Zn (Zinc) | ppb | 5 | ||
Mo (Molybdenum) | ppb | 5 | ||
Cd (Cadmium) | ppb | 5 | ||
Pb (Lead) | ppb | 5 | ||
Ag (Silver) | ppb | 5 | ||
Particle >=0.5um | Ea/ml | 100 |
Physical Properties* | Form | Liquid |
Boiling Point,°C | 100.0 | |
Freezing point, °C | <-25.0 | |
Viscosity@ 25 °C,cst | 2.8 | |
Specific Gravity @ 60 °F | 1.022 | |
Flashpoint (Pensky Martens), °F | >200 | |
pH | >13 |
*Results based on actual analysis of product; numbers may vary slightly from lot to lot..
Usage | widely used in electronic industry , especially as positive resister developer ,silicon wafer wet etchant and super clean solution for CMP process. |
Contact the seller
Tetramethylammonium hydroxide
We recommend to see