土壤中总石油烃的检测脱活毛细管柱，液化石油气，二甲醚，甲缩醛，乙缩醛，乙醇，室内空气，焦炉煤气，变压器油，多氯联苯，植物油，增塑剂，塑化剂，乙酸乙酯，医疗器械，氨水
土壤中总石油烃的检测脱活毛细管柱
土壤中总石油烃的检测脱活毛细管柱 详细信息：
名称：总烃毛细管色谱柱
固定相：脱活的毛细管柱
规格：30m*0.53mm
型号：HH-THC-30
材质：熔融石英
我国土壤环境状况总体不容乐观,部分地区土壤污染较重,耕地土壤环境质量堪忧,工矿业废弃地土壤环境问题突出。下一步,应从完善土壤污染防治政策法规标准等方面进一步加强土壤污染防治工作。
在加快完善土壤污染防治政策法规标准方面应尽快修订《土壤环境质量标准》等相关标准,制订主要污染物分析测试方法、土壤标准样品等标准,,以不断完善土壤环境保护标准体系,满足土壤环境监管工作的需要。
土壤中的总石油烃是土壤检测的重要指标，目前国家还没有制定统一的监测分析方法，国际国内对于土壤中的总石油烃特别是土壤中沸点较高（170℃-430℃）、碳数在c10-c35的石油烃类的标准方法及文献均为红外分光光度法为主，国内暂行方法采用国家环保总局编制的《全国土壤污染状况调查样品分析测试技术规定》里的红外分光光度法测定。这种方法灵敏度低；有机溶剂使用量大，分析过程中容易产生误差，影响测定数据的准确性。如何使测量精确及准确是石油烃总量测定中需要解决的问题。
浩瀚色谱（山东）应用技术开发有限公司，采用脱活毛细管空柱测定土壤中总石油烃的含量，面积外标定量，结果准确。
土壤中总石油烃的检测脱活毛细管柱 测试谱图：
Deactivated capillary column for the detection of total petroleum hydrocarbons in soil
Deactivated Capillary Column for Detection of Total Petroleum Hydrocarbons in Soil Details:
Name: Total Hydrocarbon Capillary Column
Stationary Phase: Deactivated capillary column
Specifications: 30m*0.53mm
Model: HH-THC-30
Material: Fused Silica
The overall situation of soil environment in my country is not optimistic. Some areas have serious soil pollution, the quality of cultivated land soil environment is worrying, and the soil environment problems of industrial and mining wasteland are prominent. In the next step, soil pollution prevention and control work should be further strengthened from the aspects of improving soil pollution prevention and control policies, regulations and standards.
In terms of speeding up the improvement of soil pollution prevention and control policies, regulations and standards, relevant standards such as "Soil Environmental Quality Standards" should be revised as soon as possible, and standards such as analysis and testing methods for major pollutants, soil standard samples should be formulated, so as to continuously improve the soil environmental protection standard system and meet the requirements of soil environmental protection. regulatory needs.
The total petroleum hydrocarbons in the soil is an important indicator for soil testing. At present, the country has not formulated a unified monitoring and analysis method. The international and domestic concerns about the total petroleum hydrocarbons in the soil, especially the high boiling point (170℃-430℃) and carbon number in the soil. The standard methods and literatures of petroleum hydrocarbons in c10-c35 are mainly infrared spectrophotometry. The domestic temporary method adopts the infrared spectrophotometry in the "National Soil Pollution Status Survey Sample Analysis and Testing Technical Regulations" compiled by the State Environmental Protection Administration. . The sensitivity of this method is low; the amount of organic solvent used is large, and errors are prone to occur during the analysis process, which affects the accuracy of the measured data. How to make the measurement precise and accurate is a problem that needs to be solved in the determination of the total amount of petroleum hydrocarbons.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used a deactivated capillary empty column to determine the content of total petroleum hydrocarbons in soil, and the area normalization method was used for quantification, and the results were accurate and reliable.
Deactivation capillary column for detection of total petroleum hydrocarbons in soil Test spectrum:
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