浩瀚色谱（山东）应用技术开发有限公司建立了环境大气中乙醛的气相色谱测定方法。采样效率在９９５以上，回收率为９２．８％－９９．５％，变异系数为２．５６％－３．２４％。当采样体积为１０Ｌ时，最低检出浓度为０．１４ｍｇ／ｍ＾３。
HJ/T 35-1999
本标准适用于固定污染源有组织排放和无组织排放的乙醛测定。当采样条件为100L，进样条件为1μl时，乙醛的检出限为4×10-2mg/m3，乙醛的定量测定浓度范围为0.14mg/m3～30mg/m3。
浩瀚色谱（山东）应用技术开发有限公司，依据国标研制的《PEG-20M/GCS880 AW DMCS填充色谱柱》，测定固定污染源废气中乙醛，柱效高，分离好，甲醇，丙tong，乙醇，氯乙烯等不干扰，效率高，分析时间短。
名称：不锈钢填充柱
规格：2m*1/8，80-100目
型号：20%PEG-20M/GCS880 AW DMCS（80-100目）
编号：20220917001
zui高温度：240°C
应用：HJ/T 35-1999固定污染源排气中乙醛的测定 气相色谱法
适用于：安捷伦，岛津，赛默飞，瓦里安，布鲁克，PE
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has established a gas chromatography method for the determination of acetaldehyde in environmental atmosphere. The sampling efficiency is above 995, the recovery rate is 92.8% -99.5%, and the coefficient of variation is 2.56% -3.24%. When the sampling volume is 10L, the minimum detectable concentration is 0.14mg/m ^ 3.
HJ/T 35-1999
This standard is applicable to the determination of acetaldehyde in organized and unorganized emissions from fixed pollution sources. When the sampling condition is 100L and the injection condition is 1 μ l, the detection limit of acetaldehyde is 4 × 10-2mg/m3, and the quantitative determination concentration range of acetaldehyde is 0.14mg/m3 to 30mg/m3.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a PEG-20M/GCS880 AW DMCS packed chromatography column based on national standards. The column has high column efficiency, good separation, and does not interfere with methanol, propylene glycol, ethanol, vinyl chloride, etc. It has high efficiency and short analysis time for the determination of acetaldehyde in waste gas from fixed pollution sources.
Name: Stainless Steel Filled Column
Specification: 2m * 1/8, 80-100 mesh
Model: 20% PEG-20M/GCS880 AW DMCS (80-100 mesh)
Number: 20220917001
Zui high temperature: 240 ° C
Application: HJ/T 35-1999 Determination of Acetaldehyde in Fixed Source Exhaust Gas Gas Chromatography Method
Suitable for: Agilent, Shimadzu, Thermo Fisher, Varian, Brooke, PE
滕州市浩瀚色谱仪器技术服务有限公司
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