TVOC analysis gas chromatograph
Instrument introduction and method description:
TVOC is a very complex compound term that generally refers to compounds with a boiling point below260Organic compounds with a special odor, toxicity, or flammability and explosiveness at ℃(TVOC). It is one of the important pollutants, mainly present in building materials, carpets, furniture, adhesives, paints, cleaning agents, etc. Some volatile organic compounds have been listed as carcinogens, such as vinyl chloride, benzene, polycyclic aromatic hydrocarbons, etc. Prevent and control indoor environmental pollution caused by building materials and decoration materials in civil construction projects,TVOCThe detection gas chromatograph is composed of a thermal analyzer and a gas chromatograph(FID)TheTVOCChromatographic columnTVOCComposed of chromatography workstations, etc.
Related standards:
|
TVOCreference material |
|||||||||
|
compound name serial number |
benzene |
toluene |
butyl acetate |
ethylbenzene |
Yes (in between) xylene |
styrene |
o-Xylene |
undecane |
solvent |
|
TVOC-1# |
9.98 |
9.96 |
10.61 |
10.18 |
9.86 |
9.99 |
10.12 |
9.94 |
carbon disulfide |
|
TVOC-2# |
0.998 |
0.996 |
1.061 |
1.018 |
0.986 |
0.999 |
1.012 |
0.994 |
carbon disulfide |
|
TVOC-3# |
0.0998 |
0.0996 |
0.1061 |
0.1018 |
0.0986 |
0.0999 |
0.1012 |
0.0994 |
carbon disulfide |
|
TVOC-4# |
0.00998 |
0.00996 |
0.01061 |
0.01018 |
0.00986 |
0.00999 |
0.01012 |
0.00994 |
carbon disulfide |
|
TVOC-5# |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
carbon disulfide |
