| 1. | Preparation of soft graphite by ammonium per - sulfate
过二硫酸铵氧化制备柔性石墨 |
| 2. | Photographic grade ammonium thiosulfate solution
摄影用化学药品.硫代硫酸铵溶液 |
| 3. | Occasionally some farmers did not apply as
偶尔，有些人不施硫酸铵。 |
| 4. | 4 . aliphatic alcohol polyoxyethylene ether ammonium sulfate aesa70
4脂肪醇聚氧乙烯醚硫酸铵aesa70 |
| 5. | Chemical reagent . ammonium persulfate
化学试剂过硫酸铵 |
| 6. | Ammonium ethoxylated alkyl sulfate
乙氧基化烷基硫酸铵 |
| 7. | Chemical reagent . ammonium sulfate
化学试剂硫酸铵 |
| 8. | Chemical analysis of ammonium sulphate for technical use . measurement of ph
专业用硫酸铵的化学分析. ph值的测定 |
| 9. | Paucity manganese in drinking water by way of oxidization of ammonium persulfate
过硫酸铵氧化法测定生活饮水中的微量锰 |
| 10. | By - product ammonium sulphate
副产硫酸铵 |
