GC126 Gas chromatographDetailed product description：

Features and performance:
The GC126 gas chromatograph adopts a newly designed GC126 microcomputer temperature control system and utilizes internationally advanced control technology. High temperature control accuracy (better than ± 0.1 ℃), superior reliability and anti-interference performance.  
The keyboard is used to set various control and usage parameters, and the machine has functions such as self diagnosis, power-off protection, file storage and retrieval, and extreme temperature setting. The 3.8 "large screen can accurately display various temperature control settings, actual values, real-time curves, detector parameters, signal values, and their real-time curves.  
It has six independent control areas: column box, sampler, detector, and auxiliary device.  

The GC126 gas chromatograph can achieve nine stage programmed temperature rise and has the function of automatic cooling of the column box and opening the door behind, achieving rapid temperature rise and rapid cooling.  
The instrument base is equipped with dual and single high sensitivity hydrogen flame ionization detectors (FID), and can be optionally equipped with one of the following detectors, gas injection valve, converter and other accessories. Two detectors can be installed simultaneously, and the detector sensitivity is high (such as FID test result: MFID ≤ 3 × 10-12g/s), with short stability time and easy cleaning and installation of the nozzle.

Technical features:
Development of embedded 32-bit processors and multi CPU systems, IT interface related technologies, to achieve automatic temperature parameter settings, detector selection, detector operation parameters and data-driven automatic zero adjustment functions, sensitivity and polarity digital settings.  
The fully Chinese menu operation interface can display multiple sets of parameters simultaneously, making the operation very simple and convenient.  
The computer reverse control function can operate all internal functions of the instrument through a computer (implemented through a USB interface).  
No need for external workstations and provide analog output interfaces.
Column temperature box:
Temperature range: room temperature plus 5 ℃ to 400 ℃
Control accuracy: ± 0.1 ℃
Program warming up: 6th level/7th platform
Maximum heating rate: 60 ℃/min
Compensation for loss of dual channel chromatography column

Sample injector:
Up to three injectors (2 packed columns and 1 capillary column) or two capillary column injectors can be loaded.  
Injector unit: There are independent split/non split injector systems and packed column injector systems
Detector:
Up to three detectors can be loaded
Hydrogen flame ionization detector (FID):
The temperature range is room temperature plus 7 ℃ to 400 ℃; Detection limit ≤ 3 × 10-12g/s, sample: C16
Micro Thermal Conductivity Detector (μ - TCD):
The temperature range is room temperature plus 7 ℃ to 400 ℃; Sensitivity ≥ 3000mv • ml/mg
Electron Capture Detector (ECD):
The temperature range is room temperature plus 7 ℃ to 350 ℃; Radiation source: 63Ni10~12mci; Minimum detection limit: 5 × 10-14g/ml; Sample: r666
Flame photometric detector (FPD):
The temperature range is room temperature plus 7 ℃ to 400 ℃; Detection limit ≤ 3 × 10-12g/s (P) ≤ 3 × 10-11g/s (S)
Nitrogen phosphorus detector (NPD):
The temperature range is room temperature plus 7 ℃ to 400 ℃; Detection limit ≤ 5 × 10-12g/s (N), ≤ 5 × 10-13g/s (P)