Ammonium Hydroxide Reagent ACS GradeCAS# 1336-21-6 |
 |
|
| Property | Unit: | Specification: |
|---|---|---|
| Appearance | Clear, Colorless | |
| Assay (NH4OH) | % | 28.0 – 30.0 |
| Carbon Dioxide (CO2) | % | 0.002 Maximum |
| Chloride | ppm | 0.50 Maximum |
| Heavy Metals (as Pb) | ppm | 0.5 Maximum |
| Iron (Fe) | ppm | 0.25 Maximum |
| Nitrate (NO3) | ppm | 2.00 Maximum |
| Phosphate (PO4) | ppm | 2.00 Maximum |
| Residue after Ignition | % | 0.002 Maximum |
| Substances Reducing Permanganate | To Pass Test | |
| Total Sulfur (as SO4) | ppm | 2.0 Maximum |
