| 1. | among other reagents used have been and titanous ion; a mixture of ferrous ion, oxygen, ascorbic acid, and ethylenetetraaminetetraacetic acid.
使用过的其它试剂有和亚钛离子、亚铁离子氧，抗坏血酸和乙四胺四乙酸混合物。 |
| 2. | Chemical reagent . ethylenediamine tetraacetic acid
化学试剂.乙二胺四乙酸 |
| 3. | Calcium disodium ethylene diamine tetraacetate
乙二胺四乙酸二钠钙 |
| 4. | Ab initio calculations of the cyclohexane diamine - tetracetic acid
环己二胺四乙酸分子的从头算研究 |
| 5. | Synthesis and study of 1 , 2 - cyclohexylenedinitrilotetraacetic acid
环己二胺四乙酸的合成及其性能研究 |
| 6. | Chemical reagent ethylenediamine tetraacetic acid , disodium salt dihydrate
化学试剂乙二胺四乙酸二钠 |
| 7. | Testing water - determination of calcium - edta titrimetric method
水的测试.钙含量的测定.乙二胺四乙酸滴定法 |
| 8. | Calcium disodium salt of edta
乙二胺四乙酸钠钙盐 |
| 9. | Iron ores . determination of aluminium content . edta titrimetric method
铁矿石.铝含量的测定.乙二胺四乙酸滴定法 |
| 10. | Water quality - determination of calcium content - edta titrimetric method
水质.钙含量的测定.乙二胺四乙酸滴定法 |
