| 1. | Determination the total content of rare earth oxide - tribromo - arsenazo photometric method
三溴偶氮胂光度法测定稀土氧化物总量 |
| 2. | Arsenic tri oxide 98 % min
三溴化砷 |
| 3. | Phosphorous tri bromide
三溴化磷 |
| 4. | Magnesium and its alloys - determination of cerium content - tribromoarsenazo spectrophotometric method
三溴偶氮胂分光光度法测定铈量 |
| 5. | Arsenic tri oxide
三溴化砷 |
| 6. | Determination of the cerium subgroup of rare earth elements content - tribromoarsenazo spectrophotometric method
三溴偶氮胂分光光度法测定铈组稀土元素总量 |
| 7. | Methods for chemical analysis of bauxite - determination the total content of rare earth oxide - tribromo - arsenazo photometric method
铝土矿石化学分析方法三溴偶氮胂光度法测定稀土氧化物总量 |
| 8. | Study on the chromogenic reaction of the new reagent tribromo - bromophosphonazo with trivalent rare earth elements and its analytical application
三溴偶氮溴膦与稀土元素显色反应的研究与应用 |
| 9. | Aluminium and aluminium alloys - determination of the cerium subgroup of rare earth elements content - tribromoarsenazo spectrophotometric method
铝及铝合金化学分析方法三溴偶氮胂分光光度法测定铈组稀土元素总量 |
| 10. | The methods for chemical analysis of zinc and zinc alloys - the determination of lanthanum and cerium contents - the tri - bromide arsenazo spectrophotometric method
锌及锌合金化学分析方法镧铈合量的测定三溴偶氮胂分光光度法 |
