固定污染源廢氣中三甲胺測定安捷倫硬質(zhì)玻璃柱二硫化碳，室內(nèi)空氣，焦?fàn)t煤氣，芝麻香白酒，3-甲硫基丙醇，硫化氫，羰基硫，甲硫醇，二甲二硫，MTBE，裂解

固定污染源廢氣中三甲胺測定安捷倫硬質(zhì)玻璃柱
固定污染源廢氣中三甲胺測定安捷倫硬質(zhì)玻璃柱 詳細(xì)信息：

浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司，建立了頂空-氣相色譜法測定固定污染源廢氣中三甲胺的分析方法。弱酸性吸收液采集固定污染源廢氣中的三甲胺,堿液中和后頂空進(jìn)樣氣相色譜FID檢測器分析有組織廢氣中三甲胺進(jìn)行檢測分析,該方法能夠滿足國家標(biāo)準(zhǔn)及地方標(biāo)準(zhǔn)中三甲胺排放限值的要求。

本標(biāo)準(zhǔn)適用于惡臭污染源排氣及廠界環(huán)境空氣中三甲胺的測定。當(dāng)采樣體積為10L時(shí)，方法最低檢出濃度為2.5-3×10mg/m3。 本標(biāo)準(zhǔn)測定以氣體狀態(tài)存在的三甲胺。 樣品中的氨、甲胺、乙胺、二甲胺等胺類化合物在本方法選定的色譜條件下，均不干擾三甲胺的測定。

固定污染源廢氣中三甲胺測定安捷倫硬質(zhì)玻璃柱測試譜圖：

Determination of Trimethylamine in Waste Gas from Fixed Pollution Sources - Agilent Hard Glass Column
Determination of Trimethylamine in Fixed Source Waste Gas Agilent Hard Glass Column Details:
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has established an analytical method for the determination of trimethylamine in waste gas from fixed pollution sources using headspace gas chromatography. The weakly acidic absorption solution is used to collect trimethylamine from fixed pollution source exhaust gas. After neutralization with alkaline solution, the headspace injection gas chromatography FID detector is used to analyze trimethylamine in organized exhaust gas for detection and analysis. This method can meet the requirements of national and local standards for trimethylamine emission limits.
This standard is applicable to the determination of trimethylamine in the exhaust gas of odor pollution sources and the ambient air of factories. When the sampling volume is 10L, the minimum detectable concentration of the method is 2.5-3 × 10mg/m3. This standard determines the presence of trimethylamine in a gaseous state. The amine compounds such as ammonia, methylamine, ethylamine, and dimethylamine in the sample do not interfere with the determination of trimethylamine under the chromatographic conditions selected in this method.
Name: Agilent Hard Glass Column
Model: 4% PEG-20M+1% KOH/GDX-401
Specification: 3m * 3mm, 60-80 mesh
Operating temperature: 240 ° C
Application: GB/T 14676-1993 Air Quality - Determination of Trimethylamine - Gas Chromatography Method
Supporting Agilent 7890, Shimadzu GC2014, Thermo Fisher 1300, Varian 3800, Bruker, PE580 series
Measurement of Trimethylamine in Fixed Source Waste Gas Agilent Hard Glass Column Test Spectrum: