HORIBA Scientific, global leader in fluorescence spectroscopy solutions, is proud to announce that Aqualog, our compact benchtop spectrometer, is featured in a new approved ASTM (American Society for Testing and Materials) method for Detection of Water Soluble Petroleum Oils with A-TEEM (Absorbance-Transmission and Fluorescence Excitation and Emission Matrices) Optical Spectroscopy and Multivariate Analysis. This is the first ASTM standard developed by committee D19 in coordination with HORIBA Scientific’s Fluorescence Division.
ASTM水委员会（D19）批准了一个新标准，该标准将有助于确保遵守饮用水质量要求，最大程度地减少环境影响并保护公共卫生。
饮用水处理厂操作员和技术人员将使用此新标准（D8431）作为最初检测到石油产品溢出物中的石油产品溢出的第一道防线，以及随着时间的推移跟踪衰减，以防止污染物吸收到加工水中和水处理基础设施。
Current EPA methods for detecting purgeable organic compounds (524.2) and semi-volatile organic compounds (8270D) use gas chromatography-mass spectrometry (GC-MS) technology. This new ASTM standard uses a more rapid, purely-optical, reagent- and extraction-free method that yields sensitivity in the µg/L range consistent with the USEPA Maximum Contamination Levels (MCL) for Benzene and other regulated petroleum compounds for finished water.
‘Aqualog是世界各地的CON（彩色溶解有机物），消毒副产品（DBP），有害藻华（HABS）以及石油和油产品溢出的金标准。最近，Aqualog已被用作饮用水处理厂作为快速的光学预警Sentinal。
“我们很荣幸能使用这种新的ASTM方法D8431认可的Aqualog A-Teem技术拥有一种新的快速BTEX检测技术”。
An earlier fluorescence-based ASTM standard (D5412) previously developed by subcommittee D19.06 for quantification of complex polycyclic aromatic hydrocarbon (PAH) mixtures or petroleum oils in water, characterizes spectrally similar PAH mixtures using fluorescence emission and synchronous spectroscopy, and requires dilution or extraction using solvents.
基于专利的Horiba A-Teem技术的新标准D8431不仅不需要溶剂，而且还使用涉及分类和回归技术的多元模型对特定目标污染物和浓度预测提供了可靠的识别。
关于Horiba科学
HORIBA Scientific是总部位于美国的Horiba Instruments的业务领域之一，致力于在广泛的科学研发和QC测量中为应用提供广泛的仪器和解决方案。Horiba Scientific是OEM光谱，元素分析，荧光（包括PTI品牌），取证，GDS，ICP，ICP，粒子表征，拉曼，光谱椭圆法，硫磺，石油，喷油和水质测量以及水质测量以及XRF。我们的工具在世界各地的大学和行业中找到。经过验证的质量和可信赖的表现已经对Horiba品牌建立了广泛的信心。
Horiba Scientific向大学，研究机构，各种制造业和政府提供了500多种科学分析仪。在一些最先进的科学和技术中，Horiba Scientif欧洲杯线上买球ic提供了针对利基市场的多方面数据解决方案 - 协助最尖端的研究来解决未知领域。
About HORIBA
The HORIBA Group is leading a global business that offers solutions and engineering services, based on our strong performance in developing and manufacturing instruments and products in the analysis and measurement fields. With “Explore the Future” as its brand message, HORIBA has been pursuing state-of-the-art analysis and measurement technology since its establishment in 1945. Founded in the historic city of Kyoto, Japan, it has grown steadily throughout its 70 years of business, and is now providing services worldwide as the leader in the analysis technology field.
我们从事五个不同的业务领域，具有较高的增值产品和服务，用于分析，测量和测试：汽车，医疗诊断，半导体，科学以及过程和环境。我们在日本，亚洲，欧洲和美洲建立了最佳的商业基础。
Building on a long tradition of pursuing innovative technology to advance scientific efforts, HORIB has acquired and assimilated renowned companies such as Société Générale d’Optique (1969), SPEX (1988), Dilor (1995), SOFIE (1996), Jobin Yvon (1997), IBH (2003), GenOptics (2009), and Photon Technology International (2014).