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土壤中六六六和滴滴涕的測定 Agilent 7820A玻璃柱
土壤中六六六和滴滴涕的測定 Agilent 7820A玻璃柱 詳細(xì)信息：

名稱：安捷倫7890B玻璃柱

規(guī)格：2m*1/4，80-100目

型號：1.5%OV-17+1.95%QF-1（OV-210）/Chromosorb AW DMCS（80-100目）

編號：20220818001

溫度：240°C
應(yīng)用：GB/T 14550-1993 土壤質(zhì)量 六六六和滴滴涕的測定 氣相色譜法

浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司采用索氏提取的前處理方式提取樣品和硫酸凈化樣品,采用氣相色譜質(zhì)譜法對含有六六六4種同分異構(gòu)體和滴滴涕的4種同分異構(gòu)體的國家未知濃度標(biāo)準(zhǔn)土壤樣品進(jìn)行測定分析。8種有機(jī)氯農(nóng)藥的峰面積與其濃度均有良好的線性關(guān)系,樣品的加標(biāo)回收率為84.3%~106%,相對標(biāo)準(zhǔn)偏差為3.8%~13%。

土壤中六六六和滴滴涕的測定 Agilent 7820A玻璃柱   測試譜圖：




Determination of hexahexahexanol and DDT in soil Agilent 7820A glass column
Determination of hexahexahexanol and DDT in soil Agilent 7820A glass column Details:

Name: Agilent 7890B glass column

Specifications: 2m*1/4, 80-100 mesh

Model: 1.5%OV-17+1.95%QF-1 (OV-210) / Chromosorb AW DMCS (80-100 mesh)

No.: 20220818001

Temperature: 240°C
Application: GB/T 14550-1993 Soil Quality Determination of Hexahexahexanol and DDT-Gas Chromatography



Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used the pretreatment method of Soxhlet extraction to extract the samples and purify the samples with sulfuric acid. The national unknown concentration standard soil samples of the conformers were determined and analyzed. The peak areas of the eight organochlorine pesticides had a good linear relationship with their concentrations. The recoveries of the samples were 84.3%-106%, and the relative standard deviations were 3.8%-13%.

Determination of hexahexahexanol and DDT in soil Agilent 7820A glass column Test spectrum: