| 1. | Chemical products . stannous sulphate for electroplating 化学制品.硫酸锡 |
| 2. | Preparation of stannous chloride stock solution 氯化亚锡储备液的配制 |
| 3. | Determination of palladium content - stannous choride - potassium iodide spectrophotometric method 碘化钾分光光度法测定钯量 |
| 4. | The stannous chloride - mercuric chloride - potassium dichromate volumetric method for the determination of total iron content 重铬酸钾容量法测定全铁量 |
| 5. | Urine . determination of mercury . cold atomic absorption spectrometric method . acidic stannous chloride reduction method 尿中汞的冷原子吸收光谱测定方法 |
| 6. | Sponge titanium , titanium and titanium alloys - determination of palladium content - stannous choride - potassium iodide spectrophotometric method 海绵钛钛及钛合金化学分析方法氯化亚锡-碘化钾分光光度法测定钯量 |
| 7. | Modified polylactic acid is synthesized from lactide and aminophenol by morpholine - dione with stannous octoate as the crystal 摘要以聚乳酸为主体,通过化学方法,合成聚乳酸/氨基酸共聚物,并对其药物缓释性能做了研究。 |
| 8. | Jcig lianhua welfare chemical industry factory - specialized producer of triethyl phosphate , methyl phosphate , methyl dichloroacetate , stannous oxide , and palladium chloride [吉化集团吉林市联化福利化工厂生产磷酸三乙酯、氯化钯等二种化工产品。 |
| 9. | Polylactic acid ( pla ) of different molecular weights were synthesized by the direct condensation of lactic acid with modified gneiss as the catalyst , or with modified gneiss and stannous caprylate as the catalyst in the same reaction conditions and different reaction times 摘要以天然矿石改性片麻岩为聚合反应的催化剂,通过直接缩聚方法制备了不同分子量的聚乳酸。 |