SZSE：002741
| Product No. | Product Name | Specification |
| 1.03602.010 | Barium carbonate? | AR500g |
| 1.03602.020 | Barium carbonate? | AR25kg |
| 1.03602.030 | Barium carbonate? | CP500g |
| Specification | AR | CP |
| Assay (BaCO3) | ≥ 99.0% | ≥ 98.5% |
| Clarity test | 4 | 6 |
| Hydrochloric acid insoluble matter | ≤ 0.01% | ≤ 0.05% |
| Alkalinity (to OH-meter), mmol/100g | ≤ 0.2 | ≤ 0.5 |
| Chloride (Cl) | ≤ 0.002% | ≤ 0.01% |
| Sulfur (S) | ≤ 0.0001% | ≤ 0.0005% |
| Total nitrogen (N) | ≤ 0.002% | ≤ 0.005% |
| Calcium (Ca) | ≤ 0.01% | ≤ 0.03% |
| Iron (Fe) | ≤ 0.0005% | ≤ 0.0015% |
| Strontium (Sr) | ≤ 0.1% | ≤ 0.3% |
| Heavy metals (as Pb) | ≤ 0.0005% | ≤ 0.001% |
| Sulfuric acid does not precipitate | ≤ 0.05% | ≤ 0.2% |
UN 1564 BARIUM COMPOUND,N.O.S.,6.1,Ⅲ
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