工業廢水中酚類物質的測定毛細管柱，芝麻香白酒，3-甲硫基丙醇，過氧化物，消毒劑，增塑劑，塑化劑，醫療器械，環氧乙烷，氨氣，氨水，乙酸乙酯，醫療器械，變壓器油溶解氣，消毒劑

工業廢水中酚類物質的測定毛細管柱
工業廢水中酚類物質的測定毛細管柱 詳細信息：

名稱：毛細管柱
固定相：5%苯基-95%甲基聚硅氧烷
規格：30m*0.32mm*0.25um
型號：HH-5


名稱：輔助定性毛細管柱
固定相：50%苯基-50%甲基聚硅氧烷
規格：30m*0.25mm*0.25um
型號：HH-17

應用：HJ 676-2013 水質 酚類化合物的測定 液液萃取/氣相色譜法

浩瀚色譜（山東）應用技術開發有限公司提出了一種工業廢水中酚類物質的測定方法,在一定條件下用二異丙基醚萃取后充分靜止分層,將有機相注入氣相色譜,用FID檢測器得到色譜圖;對萃取條件包括:pH、溫度、萃取時間、萃取比例等因素進行了試驗研究,并用氣-質聯用方法將水質中酚類物質進行定性,在萃取條件下建立了分析方法,試驗證明該方法具有精確度、準確度高,檢出限低的優點。


工業廢水中酚類物質的測定毛細管柱 測試譜圖：




Capillary Column for Determination of Phenolics in Industrial Wastewater
Capillary column for the determination of phenolics in industrial wastewater Details:

Name: capillary column
Stationary Phase: 5% Phenyl-95% Methylpolysiloxane
Specifications: 30m*0.32mm*0.25um
Model: HH-5


Name: Auxiliary qualitative capillary column
Stationary Phase: 50% Phenyl-50% Methylpolysiloxane
Specifications: 30m*0.25mm*0.25um
Model: HH-17

Application: HJ 676-2013 Water Quality Determination of Phenolic Compounds Liquid-Liquid Extraction/Gas Chromatography

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. proposed a method for the determination of phenolic substances in industrial wastewater. Under certain conditions, it was extracted with diisopropyl ether and then fully static and layered, and the organic phase was injected into gas chromatography. The chromatogram was obtained by the detector; the extraction conditions including pH, temperature, extraction time, extraction ratio and other factors were experimentally studied, and the phenolic substances in the water were qualitatively determined by gas-mass spectrometry, and established under the optimal extraction conditions. The analysis method was developed, and the experiment proved that the method has the advantages of high precision, high accuracy and low detection limit.


Capillary column for the determination of phenolic substances in industrial wastewater Test chromatogram: