HH-WATER2021 工業(yè)廢水中的低濃度甲醇測(cè)定專用耐水色譜柱

，增塑劑，塑化劑

HH-WATER2021 工業(yè)廢水中的低濃度甲醇測(cè)定專用耐水色譜柱的詳細(xì)介紹

，大量在在后面出，根本不?huì)干擾，靈敏度更高


名稱：安捷倫Agilent填充柱
規(guī)格：2m*1/8，60-80目
型號(hào)：HH-WATER2021
zui高使用溫度：200°C
應(yīng)用：水中微量甲醇，乙醇的測(cè)定


浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司研發(fā)HH-WATER2021耐水填充柱氣相色譜測(cè)定工業(yè)廢水中低濃度甲醇的方法,實(shí)驗(yàn)結(jié)果為:方法的線性范圍在:0.05～10 g/L之間,相關(guān)系數(shù):0.999 7,進(jìn)樣量為1 μL時(shí),檢出限為0.18 ng,方法的RSD為1.3%～4.2%,回收率在95.5%～104%之間.本法適用于較低濃度甲醇水樣的分析,準(zhǔn)確度與精密度較高,簡(jiǎn)便快捷,適用性廣.

工業(yè)廢水中的低濃度甲醇測(cè)定專用耐水色譜柱  測(cè)試譜圖：



Special water-resistant chromatographic column for the determination of low-concentration methanol in industrial wastewater
Water-resistant chromatographic column for the determination of low-concentration methanol in industrial wastewater Details:

1. This column is a unique product of vast chromatography, with high column efficiency, good separation, water resistance and long service life. Even with 99.99% high-purity water, the column efficiency is still very high.

2. The order of peak output is: methanol, ethanol, a large amount will be output at the back, it will not interfere at all, and the sensitivity is higher


Name: Agilent Agilent Packed Columns
Specifications: 2m*1/8, 60-80 mesh
Model: HH-WATER2021
Maximum operating temperature: 200°C
Application: Determination of trace methanol and ethanol in water


Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. developed HH-WATER2021 water-resistant packed column gas chromatography method for the determination of low concentration methanol in industrial wastewater. The experimental results are: the linear range of the method is: 0.05 ~ 10 g/L, the correlation coefficient : 0.999 7, when the injection volume is 1 μL, the detection limit is 0.18 ng, the RSD of the method is 1.3%～4.2%, and the recovery rate is between 95.5% and 104%. This method is suitable for methanol water samples with lower concentrations The analysis has high accuracy and precision, simple and fast, and wide applicability.

Special water-resistant chromatographic column for the determination of low-concentration methanol in industrial wastewater Test spectrum: