Indoor Formaldehyde Detection Method
With the people's living standard improved, at the same time in the indoor environment is also changed a lot, the indoor formaldehyde detection and indoor formaldehyde removal work in the process of carrying out, but the indoor formaldehyde detection method of the real you know? Only to find the right method of indoor formaldehyde detection, in order to more targeted to find solutions, thereby avoiding formaldehyde harm to the body.
The following is a routine method of inspection:
1.The first is for the determination of industrial waste gas and environmental air formaldehyde, this method of detection is spectrophotometry, this method uses the exhaust gas and resin manufacturing, paint, synthetic fibers, plastics, rubber, dyes, pharmaceuticals, paints, leather and other industries as well as medical disinfection, antiseptic, formaldehyde steam fumigation the determination of.
2.This method is based on density formaldehyde test room and public place air in the atmosphere, this method and spectrophotometry, this method is the first method of formaldehyde reagent is different, this kind of detection reagent, nitrogen and sulfur containing amino group, three azoles.
3.Phenol reagent (MBTH) spectrophotometry applied to the concentration of formaldehyde in the air of public places, the range of measurement is 0.01~0.15mg/m3.
4.The determination of free formaldehyde in textiles by gas chromatography is applicable to textiles with free formaldehyde content ranging from 20mg/kg to 3500mg/kg
The indoor formaldehyde detection assessment of indoor air pollution is an important part of correct detection, it can be very effective in the assessment of indoor pollution is, what are the main sources of pollution, formaldehyde content is because formaldehyde exceed the standard, non-toxic and harmless, so many people are suffering from pollution, the harm. Therefore, in time to do indoor formaldehyde detection and indoor formaldehyde removal, this is to ensure that we can have a healthy environment premise.