产品名称: |
HH-FFAP毛细管柱 环境空气 6 种挥发性羧酸类化合物的测定 |
产品型号: |
HH-FFAP毛细管柱 |
品牌: |
1941 |
产品数量: |
|
产品单价: |
面议 |
日期: |
2022-04-03 |
HH-FFAP毛细管柱 环境空气 6 种挥发性羧酸类化合物的测定的详细资料
环境空气 6 种挥发性羧酸类化合物的测定
环境空气 6 种挥发性羧酸类化合物的测定 详细信息:
名称:
毛细管柱
固定液:硝基对苯二甲酸改性的聚乙二醇
规格:30m*0.25mm*0.25um
型号:HH-FFAP
应用:HJ 1220-2021
环境空气 6 种挥发性羧酸类化合物的测定 气相色谱-质谱法
本标准规定了测定环境空气中 6 种挥发性羧酸类化合物的气相色谱-质谱法。
本标准适用于环境空气和无组织排放监控点空气中乙酸、丙酸、正丁酸、丙烯酸、异戊酸和正戊酸等 6 种挥发性羧酸类化合物的测定。
当采样体积为 60 L(标准状态下),浓缩定容体积为 1.0 ml 时,方法检出限为 0.2 μg/m3~7 μg/m3,测定下限为 0.8 μg/m3~28 μg/m3。详见附录 A。










Determination of 6 Volatile Carboxylic Acid Compounds in Ambient Air
Determination of 6 Volatile Carboxylic Acid Compounds in Ambient Air Details:
Name: capillary column
Fixative: nitroterephthalic acid-modified polyethylene glycol
Specifications: 30m*0.25mm*0.25um
Model: HH-FFAP
Application: HJ 1220-2021 Determination of 6 Volatile Carboxylic Acid Compounds in Ambient Air Gas Chromatography-Mass Spectrometry
This standard specifies a gas chromatography-mass spectrometry method for the determination of 6 volatile carboxylic acid compounds in ambient air.
This standard is applicable to the determination of 6 volatile carboxylic acid compounds, including acetic acid, propio
nic acid, n-butyric acid, acrylic acid, isovaleric acid and n-valeric acid, in ambient air and in the air of fugitive emission mo
nitoring points.
When the sampling volume is 60 L (in the standard state) and the co
ncentration volume is 1.0 ml, the detection limit of the method is 0.2 μg/m3~7 μg/m3, and the lower determination limit is 0.8 μg/m3~28 μg/m3. See Appendix A for details.