SZSE：002741
| Product No. | Product Name | Specification |
| 1.04106.010 | Aluminum sulfate?octadecahydrate | AR500g |
| 1.04106.020 | Aluminum sulfate?octadecahydrate | CP500g |
| 1.04106.030 | Aluminum sulfate?octadecahydrate | AR25kg |
| Specification | AR | CP |
| assay[Al2 (SO4) 3.18 H2O] | ≥ 99.0% | ≥ 99.0% |
| pH value (50g / L, 25 ℃) | ≥ 2.5 | ≥ 2.5 |
| Clarity test | 4 | 6 |
| Water insoluble matter | ≤ 0.02% | ≤ 0.05% |
| Chloride (Cl) content | ≤ 0.002% | ≤ 0.01% |
| Ammonium (NH4) content | ≤ 0.005% | ≤ 0.02% |
| Iron (Fe) content | ≤ 0.003% | ≤ 0.01% |
| Heavy metals (as Pb) content | ≤ 0.001% | ≤ 0.002% |
| Alkali metals and alkaline earth metals (as sulfate) content | ≤ 0.25% | ≤ 0.5% |
光華科技微信公眾號
Metal Compounds
PCB Solutions
Chemical Reagents
contact us