Gb13198-91
WebFeb 1, 2007 · State standard of China (GB13198-91):Water quality-determination of specified six polynuclear aromatic hydrocarbons-high performance liquid chromatography. Witt, G. … WebHJ 478-2009 水质 多环芳烃的测定 液液萃取和固相萃取高效液相色谱法. 本标准代替GB 13198-91. 本标准规定了测定水中十六种多环芳烃的液液萃取和固相萃取高效液相色谱法 …
Gb13198-91
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WebAug 12, 2024 · 现场应急监测方法hplc-rf(荧光)法快速测定水中苯并(a)芘，吴润琴等，《环境监测管理与技术》，2000年4期实验室监测方法 监测方法 来源 类别 高效液相色谱法 gb13198-91 水质 高效液相色谱法 gb/t15439-95 空气质量 高效液相色谱法 hj/t40-1999 固定污染源排气 气相色谱法 《固体废弃物试验分析评价手册 ... WebAug 4, 2011 · China national standard method GB13198-91 is 6 kinds of PAHs assay methods in the water quality, and its pre-treatment is traditional liquid-liquid extraction …
WebFind all 8 digit & 10 digit HS codes under United States HTS Code 8413.91 - Parts of pumps for liquids, n.e.s.. Webgb13198-91. [13] H.X. Pan, B.X. Mai and H.P. Zhuang: Chinese Journal of Analytical Chemistry (in Chinese). vol. 27(1999). p.140. [14] Z.H. Xia, X.H. Kong and L. Fang: …
http://down.foodmate.net/standard/sort/3/4914.html Webreplaced GB13198-91, adding methods for the SPE enrichment of benzo[a]pyrene, further confirm the benefits of SPE. A Thermo Scientific ™ Dionex AutoTrace 280 Solid-Phase …
WebGB 13198-1991 English Version - GB 13198-1991 Water quality-Determination of specified six polynuclear aromatic hydrocarbons-High performance liquid chromatography (English Version): GB 13198-1991, GB/T 13198-1991, GBT 13198-1991, GB13198-1991, GB 13198, GB13198, GB/T13198-1991, GB/T 13198, GB/T13198, GBT13198-1991, GBT 13198, …
WebMar 7, 2024 · 国标发现这两种：gb13198-91_水质_六种特定多环芳烃的测定_高效液相色谱法，gb11895-1989_水质_苯并(a)芘的测定_乙酰化滤纸层析荧光分光光度法；此外，土壤中的苯并(a)芘有萃取层析-分光光度法。应该也可以用于水的监测。书上还看到有gc-ms方法。 sustained high temperature ceramicsWebGB/T 13198-1991 水质六种特定多环芳烃的测定 高效液相色谱法. 本标准被 HJ 478-2009 水质 多环芳烃的测定 液液萃取和固相萃取高效液相色谱法 代替. 本标准规定了测定水中多 … sustained high blood pressure is known asWebPaperback. Pub Date :2009-11-01 Publisher: China Environmental Science Press 135.111.01. Seller Inventory # CA073895 Ask Seller a Question sustained high performance in the stormWebAug 20, 2010 · China Association for Standardization GB13198-91, Water quality—determination of specified six polycyclic aromatic hydrocarbons-high performance liquid chromatography, 1991. Google Scholar [5] M.S. García-Falcíon, B. Cancho-Grande, J. Simal-Gíandara. Water Res., 38 (2004), p. sustained home visitingWebRT9198 Datasheet 300mA, Low Noise, Ultra-Fast CMOS LDO Regulator - Richtek Technology Corporation RT9198-15GB 300mA, Thermal Folded Back CMOS LDO … sustained high windsWebGB611558A GB13198/46A GB1319846A GB611558A GB 611558 A GB611558 A GB 611558A GB 13198/46 A GB13198/46 A GB 13198/46A GB 1319846 A GB1319846 A GB 1319846A GB 611558 A GB611558 A GB 611558A Authority GB United Kingdom Prior art keywords receiver piece base transmitter plate Prior art date 1942-12-30 Legal status … sustained hunting doesnt startWebJun 5, 2015 · Buy Pang Anime Creative Phone Case For Iphone 6 Plus SALE In W-Pang: Accessories - Amazon.com FREE DELIVERY possible on eligible purchases sustained hold exercise