The article presents a study focusing on the analysis of 1,4-dioxane for the U.S. Environmental Protection Agency (EPA) method 522 and Unregulated Contaminant Monitoring Regulation UCMR 3. It makes use of the Smartprep cartridge extraction system which delivered all reagents, gases, and sample ...
美国EPA气体污染检测方法TO-14和TO-15的比较
USEPA Method 1 2. Stack Sampling and Velocity Traverses USEPA Method 2 3. Stack Gas Vel...
A water sample that has been dechlorinated and preserved with a microbial inhibitor is fortified with the isotopically labeled SUR, 1,4-dioxane-d8. The sample is extracted by one of two SPE options. In option 1, a 500-mL sample is passed through an SPE cartridge containing 2 g of coconut...
14、when using Method TO15. Calibration difficulties do exist for some of the compounds listed in Table 1, such as, formaldehyde and diazomethane. In addition, some compounds may be subject to interferences or contamination. Page 2 of 5 Quality Assurance Team October 14, 2004 Method TO-14a Me...
EPA Method 1315标准里面 描述了一种颗粒物料的De测试方法,需要用到一种模具和PP瓶,请做过类似的童鞋指点一下,哪里可以买到? 附两张照片: Mold.jpg Jar.jpg [ Last edited by God_Thinking on 2013-9-10 at 15:19 ]回复此楼» 收录本帖的淘帖专辑推荐 实验分析 » 猜你喜欢 Boc/NaOH/Dioxane上完...
METHOD 8270D GC/MS 测半挥发性有机物SEMIVOLATILE ORGANIC COMPOUNDS 热度: D10_5495-2006_热解析法定量内饰件挥发性有机物 热度: TD-GC-MS法分析环境空气中挥发性有机物的研究 热度: 相关推荐 8260C-1Revision3 August2006 METHOD8260C VOLATILEORGANICCOMPOUNDSBYGASCHROMATOGRAPHY/ MASSSPECTROMETRY(GC/MS...
检测类环境标准:US EPA 5030C:2003 吹扫捕集.pdf,METHOD 5030C PURGE-AND-TRAP FOR AQUEOUS SAMPLES 1.0 SCOPE AND APPLICATION 1.1 This method describes a purge-and-trap procedure for the analysis of volatile organic compounds (VOCs) in aqueous samples and wa
Spectral quality is verified through the procedures and guidelines set by the manufacturers and specific EPA method in use.16 In addition to the QC checks performed on the FTIR, the quality of the instrument signal (interferogram) should be checked regularly during the field campaign. This is ...
如题，怎么找具体某种物质的EPA方法啊？谢谢