Junqiinstrumentdevice A new batch of Agilent equipment has arrivedIncluding Agilent 6890 gas chromatograph, equipped with a single capillary FID detector; Dual capillary FID detector, ECD detector); Agilent 6890N gas chromatograph single capillary FID detector; Equipped with automatic liquid sampler and sampling tower, with a hundred position sample tray; Agilent 7694 headspace sampler (44 stations fully automatic, 6 stations sample heating); Agilent 6890N+5973B gas chromatography-mass spectrometry (GCMS) ShimadzuQP2010 GCMS， Agilent LC-MS, AB (API) GC-MSWait a minute.

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18017027751

www.junqi-sh.com

www.sh-junqi17.com

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Junqi Instrument's new chromatography equipment rental service is currently limited to customers in Jiangsu, Zhejiang, and Shanghai. The rented equipment includes agilent5890P gas chromatograph Agilent 6890 gas chromatograph Agilent 6890N-5973 gas chromatography-mass spectrometry Yishimitsu QP-2010 gas chromatography-mass spectrometry instrument details consultation Junqi Instrument 18017027751
Non methane total hydrocarbon detection dedicated gas chromatograph, laboratory non methane total hydrocarbon detection

* Main features
1The host comes with a two-way valve control system, which facilitates online automatic sampling.
2The inter column compensation circuit provides electronic compensation for baseline drift during program temperature rise operation, reducing the impact of the second Root pillar、The complexity brought by detectors and auxiliary flow systems.
3The signals from the detector, heater values, furnace temperature, flow sensor readings, or stored column compensation baseline signals can all be assigned to a simulated output channel.
4. Self testing and fault diagnosis, experimental data stored for power-off protection,Stopwatch and running timerKeyboard lock function.

5Can be connected to a reverse control workstation for real-time control and storage100 sets of experimental conditions and spectra.

6. It can be installed with the American HP-5890 gas chromatograph micro thermal conductivity detector to achieve complete docking.
7. Can installTwo flow sensing channels，Two single column compensation channels.

Heating furnace system
temperature range：ambient temperature+5℃～400 ℃ three-stage program heating, heating rate 0～50℃/min； increase

measure0.1 ℃/min. The temperature control accuracy is ± 0.05 ℃, and the furnace temperature can be recalibrated by the user and the temperature can be set arbitrarily.

The intelligent rear door opening system has infinitely variable air flow in and out, shortening the lift/Stable equilibrium time of the system after cooling.Column box is composed ofThe time taken for 300 ℃ to drop to 50 ℃6min.

Sample injection system

1Fill column samplerSuitable for various caliber filled columns and large-diameter capillary columns

2Capillary sampler: optional diversion controlled by programming valve/Non diversion system

3Optional options include our company's headspace sampler and thermal analyzer.

Detector system
1. HydrogenFlame ionization detector（FID）：

Easy to disassemble and installEasy to clean or replace nozzles, simple to operate；The input signal can be logarithmically amplifiedReducefinishInterference, high sensitivityGood linearity and wide range.
Sensitivity:type aMt≤5×10^-11G/s (n-hexadecane)
baseline noise：≤ 6×10^-12A/H
Linear range:≥10⁵
Stable time: ＜ 0.5h

2Thermal conductivity detector（TCD）：

Sensitivity:type a ：≥4000mv • ml/mg (n-hexadecane)

Baseline noise:≤ 30 μ v (with a carrier gas of 99.999 helium)
Stable time:Type A<1.5H gas cut-off protection

3. Electron Capture Detector (ECD):

detection limit：Mt≤1×10^-13g/ml(r-666)

Updated on September 2, 2020 at 10:22:27