[Progress in electric field assisted molecular imprinting technology]. [PDF]
Wu JY, Huang XJ.
europepmc +1 more source
[Simultaneous determination of vitamins K<sub>1</sub> and K<sub>2</sub> in cosmetics by QuEChERS-high performance liquid chromatography and verification by high performance liquid chromatography-tandem mass spectrometry]. [PDF]
Sun Q, Chen CX.
europepmc +1 more source
[Determination of tetracyclines in animal muscle tissues by ultra performance liquid chromatography- tandem mass spectrometry]. [PDF]
Chu K +5 more
europepmc +1 more source
[Determination of five photoinitiators including 2,4,6-trimethylbenzoyl diphenyl phosphine oxide in gel nail polish by high performance liquid chromatography]. [PDF]
Gong X, Sun J, Li XX, Feng YL.
europepmc +1 more source
[Determination of genotoxic impurity in the bulk drug of crizotinib by high performance liquid chromatography-electrospray ionization tandem mass spectrometry]. [PDF]
Zhan XB, Qin Y, Yan Y, Zhou J, Zhao LS.
europepmc +1 more source
一机部电工局在平顶山召开了高压开关行业提高产品质量经验交流会
为进一步贯彻国务院负责同志对高压开关产品质量所作的两次重要批示,总结、交流两年来高压开关行业各厂广大职工在提高产品质量方面创造的丰富经验,促进高压开关产品质量不断提高,一机部电工局于七四年八月廿一日至廿九日,在河南省平顶山市召开了高压开关行业提高产品质量经验交流会。出席会议的有来自全国廿一个省市的卅二个制造、研究和上级单位的代表。一机部电工局的负责同志出席并主持了会议。
doaj
[Determination of caffeine and taurine in electronic cigarette oil by high performance liquid chromatography- tandem mass spectrometry]. [PDF]
Sun X +4 more
europepmc +1 more source
●1994年内,国家高压电器质量监督检测中心共对全国116个科研、生产单位发放了9类产品276个产品型号及型号使用证书。其中颁发型号53个,型号使用证书223个。据分析,10~35kV真空断路器和与它配用的操动机构新型产品居多,油断路器几乎没有新产品投入生产。 ●9月13日,中国机械工业质量认证中心、北京质量管理协会在人民大会堂为北京开关厂颁发了ISO—9001系列质量认证书。 ●机械工业在“八五”期间的技改投资为“七五”的2.1倍,并取得了可观的效益。现在,机电产品已成为我国的第一出口创汇大项。
doaj
[Simultaneous screening of pesticides and mycotoxins in dried goji berries and mulberries by QuEChERS-liquid chromatography-quadrupole-time of flight mass spectrometry]. [PDF]
Yin H +7 more
europepmc +1 more source
从中药粤蛇葡萄的炮制品中分得两种黄酮醇类结晶成分,经光谱数据和理化性质,分别鉴定为蛇葡萄素(Ampelopsin)和杨梅素(Myricetin)并测定了生药和炮制品中宏量和微量元素的含量,研究了炮制品的质量控制指标。
doaj

