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| Tetramethylammonium hydroxide |
C4H13NO·5H2Omolecular weight : 181.23
Properties: withe deliquesce solid with strong alkali property.
Spec |
25% |
50% |
99% |
| Assay: %≥ |
25 |
50 |
99 |
| Impurity: (%) |
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| Chloride (Cl) |
0.004 |
0.002 |
0.006 |
| Fe |
0.001 |
0.0005 |
0.001 |
| Heavy metals(as Pb) |
0.002 |
0.001 |
0.002 |
| K |
0.01 |
0.001 |
0.001 |
| Na |
0.02 |
0.02 |
0.04 |
| Residue on ignition |
0.05 |
0.05 |
0.05 |
| Price(yuan/ton) |
60000 |
80000 |
120000 |
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