USEPA Method 1680 for the enumeration of fecal coliforms in biosolids was submitted to a single-laboratory validation, and is currently undergoing interlaboratory validation at 12 laboratories familiar with the analysis of biosolids. Results of the interlaboratory validation of USEPA Method 1680 will be...
EPA 540-2-88-005Field Screening Methods Catalog: User's Guide. September 1988. (NTIS / PB89-134159)EPA 540/2-90-005aEnvironmental Asbestos Assessment Manual: Superfund Method for the Determination of Asbestos in Ambient Air, Part 1: Method.Interim Version, May 1990. (NTIS /PB90-274283 or...
US EPA 方法 537.1 是一种固相萃取 (SPE) 液相色谱/串联质谱 (LC/MS/MS) 方法,用于分析饮用水中的 18 种选定 PFAS,包括 PFOS 和 PFOA。多反应监测 (MRM) 可用于提高选择性,定量依赖于内标校正。该方法使用 Agilent Bond Elut LMS SPE 柱提取饮用水样品中的 PFAS。
试验III类似于AATCC 30的试验III,地毯的平板朝上,另一块平板朝下。 ASTM E 2180-18 Standard test method for determining the activity of incorporated antimicrobial agent(s) in polymeric or hydrophobic materials合成聚合材料或不吸水材料的抗菌剂活性测试 ASTM E2180方法旨在定量地测试聚合物或疏水性材料中所包含...
Method 1622: cryptosporidium in water by filtration/IMS/FA 2001. Method 1622: Cryptosporidium in water by Filtration /IMS/ FA. EPA-821-R-01-026. US, Environmental Protection Agency, Office of Water. Washington... EP Agency - 《Tratamento Da Gua》 被引量: 242发表: 1999年 ...
METHOD 3510C SEPARATORY FUNNEL LIQUID-LIQUID EXTRACTION.pdf
采用气相色谱法,用电子捕获检测器测量水中有机氯农药的含量 http://www.docin.com/p-176123322.html ...
Several programme offices of the United States Envirnmental Protection Agency (USEPA) have been investigating the use of immunoassay methods for environmental applications for several years, but with limited success. Most of the problems concerned method ruggedness (i.e. they worked well in clean, ...
服务价格:600+100*(n-1) 服务分类:环境水质检测 所用仪器:气相色谱-质谱联用仪 依据标准号:USEPA METHOD 8270E-2018 依据标准号:USEPA 发布 半挥发性有机化合物气相色谱-质谱分析法(SEMIVOLATILE ORGANIC COMPOUNDS BY GAS CHROMATOGRAPHY/MASS SPECTROMETRY) ...
南京睿督公司专业提供EPA Method 24及欧盟指令Council Directive 1999/13/EC有机化合物测试,大多国家和组织对VOC的定义是指沸点低于或等于250℃的任何有机化合物,挥发到大气中的VOC用来指在涂料的使用过程中,挥发到大气中的溶剂和一些化学物质,这些物质会危害环境。咨询电话:025-8658 3475。