35%苯基-65%二甲基聚硅氧烷 固定污染源废气 氯苯类化合物的测定HJ 1079-2019的详细资料

  为贯彻《中华人民共和国环境保护法》和《中华人民共和国大气污染防治法》，保护生态环境，保障人体健康，规范固定污染源废气和无组织排放监控点空气中氯苯类化合物的测定方法，制定本标准。

固定污染源废气 氯苯类化合物的测定 气相色谱法（HJ 1079-2019代替 HJ/T 39-1999，HJ/T 66-2001）

固定污染源废气 氯苯类化合物的测定HJ 1079-2019 测试谱图：


Stationary pollution source waste gas Determination of chlorobenzene compounds HJ 1079-2019
Stationary pollution source waste gas Determination of chlorobenzene compounds HJ 1079-2019 Details:

Column I: The stationary phase is 35% phenyl-65% dimethylpolysiloxane, 30 m × 0.25 mm × 0.25 µm.
Gas chromatography reference analysis conditions:
Injection port: 260°C; splitless injection, split on 0.75 min, flow rate 45 ml/min; injection volume: 1.0 µl.
Column temperature: hold 40°C for 4 min, increase to 80°C at 4°C/min, then increase to 240°C at 8°C/min for 1 min; load
Gas: high purity nitrogen (
4.8), column flow 1.8 ml/min.
Detector: Hydrogen flame ionization detector (
FID), 300℃; Combustion gas: hydrogen (
4.9), the flow rate is 40 ml/min;
Combustion gas: air, flow rate 350 ml/min; makeup gas: high-purity nitrogen (
4.8), the flow rate is 25 ml/min.


In order to implement the "Environmental Protection Law of the People's Republic of China" and "The Law of the People's Republic of China on the Prevention and Control of Air Pollution", protect the ecological environment, safeguard human health, and standardize the determination methods of chlorobenzene compounds in the air of fixed pollution source waste gas and fugitive emission monitoring points, we have formulated this standard.

Waste gas from stationary pollution sources - Determination of chlorobenzene compounds - Gas chromatography (HJ 1079-2019 replaces HJ/T 39-1999, HJ/T 66-2001)



Stationary pollution source waste gas Determination of chlorobenzene compounds HJ 1079-2019 Test spectrum: