浩瀚水样中甲醇含量的测定专用填充柱HH-WATER2022

气相色谱仪是利用试样中各组分在色谱柱中气相和固定相间的分配及吸附系数不同,由载气把气体试样或汽化后的试样带入色谱柱中进行分离,然后通过检测器进行检测。根据各组份的保留时间和响应值进行定性和定量分析。

化验室通过气相色谱方法对本厂废水中的微量甲醇含量进行分析，保证甲醇厂排到污水厂的数据在控制范围内，以更好的对此进行降解处理，*终达到环保排放的目的。为了保证分析的准确性，每天对色谱进行标样试验，得出一系列数据，利用这些数据来对化验室分析质量进行评定。还对做样的色谱仪器进行了系统评价，找出其中的系统误差。

针对废水中甲醇的测定色谱柱寿命短的状况，浩瀚色谱（山东）应用技术开发有限公司，采用新技术，研发新方案，研制生产的HH-WATER2022专用柱耐水，甲醇峰型对称，大量水不干扰甲醇，使用寿命长，即使99.99%以上的水峰型也是十分美观，zui大的优点是出峰顺序为甲醇，水分，零干扰，是浩瀚色谱独树一帜的2022款产品。
 
The gas chromatograph uses the different distribution and adsorption coefficients of the components in the sample between the gas phase and the stationary phase in the chromatographic column, and the gas sample or the vaporized sample is brought into the chromatographic column by the carrier gas for separation. device to detect. Qualitative and quantitative analysis were carried out according to the retention time and response value of each component.

The laboratory analyzes the trace methanol content in the wastewater of the factory by gas chromatography to ensure that the data discharged from the methanol plant to the sewage plant is within the control range, so as to better degrade it and finally achieve the purpose of environmental protection. In order to ensure the accuracy of the analysis, the standard sample test is carried out on the chromatography every day, and a series of data are obtained, which are used to evaluate the quality of the laboratory analysis. A systematic evaluation of the chromatographic instruments was also carried out to find out the systematic errors.

In view of the short life of the chromatographic column for the determination of methanol in wastewater, Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. adopts new technologies and develops new solutions. Interfering with methanol, it has a long service life. Even if the water peak type is more than 99.99%, it is very beautiful. The biggest advantage is that the peak sequence is methanol, water, and zero interference.