HH-35 固定污染源废气 酞酸酯类的测定

固定液：（35%-苯基）-甲基聚硅氧烷

型号：HH-35

规格：30m*0.25mm*0.25um

应用： HJ 869-2017 固定污染源废气 酞酸酯类的测定 气相色谱法（发布稿）



本标准规定了测定固定污染源有组织排放废气中酞酸酯类化合物的气相色谱法。

本标准适用于固定污染源有组织排放废气中邻苯二甲酸二甲酯、邻苯二甲酸二乙酯、邻苯二甲酸二丁酯、邻苯二甲酸丁苄酯、邻苯二甲酸二（2-乙基己基）酯和邻苯二甲酸二正辛酯共6 种酞酸酯的测定。

若通过验证，本标准也适用于其他酞酸酯类的测定。

当采样体积为1 m3（标准状态下干采样体积）时，方法的检出限为0.4 μg/m3～0.8 μg/m3，测定下限为1.6 μg/m3～3.2 μg/m3。详见附录A。





Fixed source of waste gas Determination of phthalate

Determination of cesium esters by fixed source of waste gas Details:



Fixative: (35%-phenyl)-methylpolysiloxane

Model: HH-35

Specification: 30m*0.25mm*0.25um

Application: HJ 869-2017 Waste gas from stationary sources Determination of phthalates Gas chromatography (release)



This standard specifies gas chromatographic methods for the determination of phthalate esters in organized exhaust gases from stationary sources.

This standard is applicable to dimethyl phthalate, diethyl phthalate, dibutyl phthalate, butyl benzyl phthalate and phthalic acid in organized exhaust gas from stationary sources. Determination of a total of 6 decanoates of -ethylhexyl) ester and di-n-octyl phthalate.

This standard also applies to the determination of other phthalates if verified.

When the sampling volume is 1 m3 (dry sampling volume under standard conditions), the detection limit of the method is 0.4 μg/m3 to 0.8 μg/m3, and the lower limit of determination is 1.6 μg/m3 to 3.2 μg/m3. See Appendix A for details.