Environmental VOC detection chromatograph

Environmental VOC detection chromatographImplementing national standards:（GB/T 11737）、（GB/T 14677）、（GB/T 15439）、（GB/T18883-2002）

(GB/T 11737) Hygienic inspection standard method for benzaldehyde and xylene in the atmosphere of residential areas - Gas chromatography method

(GB/T 14677) Air quality - Determination of toluene, xylene, and styrene - Gas chromatographic method

(GB/T 15439) Determination of Benzo (a) Flower in Environmental Air - High Performance Liquid Chromatography Method

National Standard for Indoor Air Quality (GB/T18883-2002)

Sulfur dioxide SO2 0.50mg/m31h mean

Nitrogen dioxide NO2 0.24mg/m31h mean

Carbon monoxide CO 10mg/m3 10 mean

Daily average value of carbon dioxide (CO2) at 0.10%

Ozone O3 0.20mg/m3 1-hour mean

Ozone O3 0.16mg/m3/31h mean

Formaldehyde HCHO 0.10mg/m3 1-hour mean

Benzene C6H6 0.1mg/m3 1-hour mean

toluene 0.20mg/m3 1-hour mean

xylene 0.20mg/m31h mean

Benzo [α] pyrene B (α) P 1.0mg/m3 daily average value

Inhalable particulate matter PM10 0.15mg/m3 daily average

Shanghai Xuansheng ScienceThe indoor air pollution detection TVOC analysis solution provided by the Institute of Instrument Application is based on the requirements of the "Code for Indoor Environmental Pollution Control of Civil Building Engineering" issued by the Ministry of Construction. It uses gas chromatography to quantitatively detect the content of indoor air pollution detection TVOC and benzene.

Detection range:

Instrument configuration plan:

Instrument principle：

Sampling+HeatingAnalysis+VOC gas chromatograph+chromatographic data processing workstation

Suitable for users:

As long as the application units are environmental monitoring stations and real estate developers.

Suitable for: environmental monitoring around chemical plants, environmental testing in living areas