Telephone:0731-83889629
Fax:0731-88863596
E-mail:410013
Address:3F/8, No. 627 Lugu Road , LongSea Group, Changsha High-tech Zone, Changsha,410000, China
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Gas Chromatography is widely use for trace toxics analysis, monitoring and research in environmental protection,
atmosphere and water source pollution;analysis, monitoring, research of toxicological; biochemistry; clinical application;
pathology and virus research; food fermentation; Petroleum & Chemical; petroleum processing; oil analysis; geology,
prospecting research; organic chemistry; synthesis; health and quarantine; analysis and research of public hazard detection .
1 English Large-screen LCD display.Easy to learn.
2 with self-diagnosis, over-temperature shutdown protection, file storage, call, fifth-order temperature
programmed functions, with a single column automatic compensation function; can guarantee the stability of the temperature- programmed analysis at baseline.instrument is equipped with dual packed column inlet capillary column three, three separate
gas line.
3 region has six independent temperature control, intelligent door system after cooling is very fast; various gasification
chamber, detector and amplifier are modular in design, installation and replacement is very convenient.
4 capillary with a separate analysis of the complete system, independent of the capillary split injector (including membrane
cleaning, and tail blowing shunt regulator).Optional capillary split / splitless injector.
5 instrument equipped with a flame ionization detector, thermal conductivity detector, flame photometric detector, electron
capture detector, nitrogen phosphorus detector five kinds of detectors, three detectors can be installed, the user can
according to their own selfanalysis requires optional , sixway valve may also increase the sample, like the reformer unit;
detector and to achieve the series and parallel operation.
Index detector |
Sensitivity |
Drift (30min) |
Linear |
FID flame |
M t <5 × 10 -11 g / s (n-hexadecane) |
<2.5 × 10 -14 A |
> 106 |
TCD TCD |
S> 3000mv.ml/mg (n-hexadecane) |
<0.05mv |
> 104 |
ECD electron capture |
M 1 <1 × 10 -13 g / ml (r-666) |
<0.05mv |
> 104 |
Nitrogen Phosphorus NPD |
N: M 1 <5 × 10 -12 g / s (phenylazo) P: M 1 <2 × 10 -12 g / s (malathion) |
<1 × 10 -12 A |
> 104 |
FPD flame photometric |
M 1 <5 × 10 -11 g / s (the thiophene S) M 1 <3 × 10 -11 g / s (methyl parathion in P) |
<1 × 10 -13 A |
> 102 > 103 |
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