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- A method of in situ removal of matrix was proposed for direct determination of the trace refractory elements in human serum by ETV-ICP-MS with the use of PTFE as fluorinating reagent. 此外,研究ETV-ICP-AES/MS与有特色的分离富集前处理技术联用,并将它用于痕量元素成分和形态分析。
- By using a polytetrafluorethylene (PTFE) emulsion as fluorinating reagent , a method for fluorinating assisted electrothermal vaporization (ETV)/ICP AES direct determination of trace yttrium in Al 2O 3 ceramic powder has been proposed. 报道了以聚四氟乙烯 ( PTFE)悬浮体为氟化剂 ,悬浮体制样 /氟化辅助电热蒸发 ( ETV) /ICP- AES直接测定两种 Al2 O3粉末样品中痕量杂质钇。
- The developments of electrophilic fluorinating reagent 亲电氟化剂的研究进展
- Objective In order to pledge data of analysis reliability,that variant analysis of fluoride in potable water was calculated by colorimetric method of fluorine reagent. 目的对氟试剂比色法测定饮水中氟化物的分析误差进行预测，以保证水质分析数据的可靠性。
- Conclusions Colorimetric methods of fluorine reagent to determine fluoride of potable water and the value of variant analysis in the laboratory can be controlled in the range of allowable. 结论用氟试剂比色法测定饮水中氟化物，实验室分析误差可控制在容许值内。
- Spectrophotometry of fluorine reagent 氟试剂分光光度法
- fluorinating reagents 氟化试剂
- He mixed the two reagents, though I had told him not to. 他把这两种试剂混起来了，虽然我曾告诉他不要混起来。
- By using a polytetrafluorethylene(PTFE) emulsion as fluorinating reagent, a method for fluorinating assisted eletrothermal vaporization (ETV)/ICP-AES direct determination of trace yttrium in TiO2 ceramic powder has been proposed; 以聚四氟乙烯（PTFE）悬浮体为氟化剂，悬浮体制样/氟化辅助电热蒸发（ETV）/ICP－AES直接测定TiO2陶瓷粉末中痕量杂质钇；
- Fluorin can avoid brown striation and whiten skins. 氟能消除褐色斑,使皮肤变白。
- The reagent possesses specificity for water. 这种试剂对水有特殊的作用。
- Dalian Botai fluorin Materials Co.Ltd. 大连博泰氟材料有限公司。
- The alkanes are generally inert to ionic reagents. 烷烃一般说来对离子型试剂是不活泼的。
- L-Methyl glyoxylate is an important chiral reagent. 二羟乙酸L-薄荷酯是一种重要的手性试剂。
- Flotation Reagents Factory of Baiyin Non. 白银有色金属公司选矿药剂厂。
- BAODING GREAT WALL CLINICAL REAGENTS CO., LTD. 保定长城临床试剂公司。
- This reagent attacks feldspars and dark minerals. 这种反应物质侵蚀长石和音色矿物。
- Starch is a natural green reagents material. 摘要淀粉是一种比较理想的绿色试剂原材料。
- Organometallic Reagents, Reactivity and Basicity. 醇的合成（已知方法和新的策略）。
- Purpose：Use in analytically reagents, catalysts. 用途:分析试剂、催化剂。
