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已读[719]
发布： 2013/07/09 21:43:33
Techsonian (press release) Thermo Fisher Scientific Inc. provides analytical instruments, equipment, reagents and consumables, software, and services for research, manufacture, analysis, discovery, and diagnostics. About Us: King Penny Stocks provides up to the minute ... and more »
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已读[225]
发布： 2013/07/09 21:43:24
All about feed Experimental design methodology was used to optimise an analytical method for determination of the mineral element composition (Al, Ca, Cd, Cr, Cu, Ba, Fe, K, Mg, Mn, P, S, Sr and Zn) of dog and cat foods. Two-level full factorial design was applied to ...
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已读[246]
发布： 2013/07/09 21:43:15
BioNews Texas It is in fact useful in the manufacture of certain industrial chemicals, in metallurgy, as an analytical reagent , and in a 2011 study, galvestonNationalab University of Texas Medical Branch at Galveston (UTMB) researchers discovered that hydrogen ... and more »
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发布： 2013/07/09 21:43:10
Colorado State University News (press release) The Colorado State University researchers have engineered a new paper-based analytical device unlike others in the burgeoning class: Similar to a thermometer, the device accurately quantifies a pollutant of interest by the distance red fluid travels up ...
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已读[536]
发布： 2013/07/09 21:41:17
Seeking Alpha Thermo Fisher Scientific (TMO) provides analytical instruments, equipment, reagents and consumables, software, and services for research, manufacture, analysis, discovery, and diagnostics. (click to enlarge). Insider selling by insider (last 30 days ... and more »
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已读[608]
发布： 2013/07/09 20:13:23
Science World Report The test is a simple reaction where small crystals are formed between a drug sample and a reagent - a chemical specifically chosen to react with the suspected drug. The test has been used successfully for decades aiding analysis of seized samples ...
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发布： 2013/07/09 20:13:10
Canada NewsWire (press release) Qualified Person and Quality Control/Quality Assurance. Jeffrey A. Pontius (CPG 11044), a qualified person as defined by National Instrument 43-101, has supervised the preparation of the scientific and technical information ( other than the resource ... and more »
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已读[331]
发布： 2013/07/06 23:16:43
碳硫分析仪的试剂配制和加液 碳硫分析仪的试剂配制: 1、水准瓶溶液:用蒸馏水,并适当加3-6滴浓硫酸(以量气筒电极可靠起作用为准,硫酸少电极控制不够可靠,硫酸...
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已读[303]
发布： 2013/07/06 23:16:24
作为国家基准实验室,它提供超过 2,500 种检测分析方法,可用于常受到滥用的药物及治疗性药物、环境试剂、金属等物质的检测。 关于Immunalysis 公司 Immunalysis (www....
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已读[327]
发布： 2013/07/06 23:15:53
在一定条件下,有机磷和氨基甲酸酯类农药对胆碱酯酶正常功能有抑制作用,其抑制率...正常条件下,胆碱酯酶(CHE)催化神经传导代谢产物类似物(碘化硫代乙酰胆碱ATCI或碘...
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