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GC7890 gas chromatograph

NegotiableUpdate on 02/22
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Overview

The GC7890 gas chromatograph can be equipped with FPD, NPD, and ECD detectors according to the different analytical application needs of customers.

Product Details

GC7890 gas chromatograph

GC7890 gas chromatograph

1. Remote login to achieve networked control: GC7890 utilizes modern networks to connect with users' intranets through the instrument's LAN interface, enabling remote control and information resource sharing.

2. The anti control workstation allows for the setting of parameters such as detectors, samplers, temperature settings, and data processing, making it easy to operate and enhancing the flexibility and utilization of the device for laboratory applications;

3. Screen color LCD map display, real-time display of temperature status of each component, and clear visibility of instrument condition; Simultaneously able to display the process from sample analysis to output;

GC7890 has a built-in chromatographic data processing system, which can display spectra, analyze data, and print results on a single machine.


5. According to different analysis and application needs of customers, FPD, NPD, and ECD detectors can be flexibly installed;


6. The temperature program has the ability to reach 8 levels and 9 platforms, and can be extended to 16 levels according to customer requirements to adapt to the analysis of complex samples with wide boiling ranges and low content;

GC7890 provides multiple options for selecting injectors and detectors. Fill the column for injection, gas injection, and instantaneous vaporization injection; Capillary non split injection, capillary split/non split injection, direct injection into large-diameter columns; Clean the injector with a diaphragm, etc.

GC7890 gas chromatographParameters:

detector

sensitivity

drift

矂 Sound

Linear range

Hydrogen Flame (FID)

Mt≤3x10-12g/s
N-Hexadecane-Isooctane

≤1 X10-13A/30min

≤5x10-14A/30min

≥106

Thermal conductivity (TCD)

S ≥ 3500mv.ml/mg
Benzene toluene

≤30uv/30min

≤10uv

≥104

Electron Capture (ECD)

Mt≤1 X10-14g/s

≤0.2mv/30min

≤30uv

≥103

Flame luminosity (FPD)

Mts≤5 X 10-11g/s
Mtp≤1 X 10-12g/s

≤0.2mv/30min

≤2X10-12A

≥103 (S)
≥102 (P)

Nitrogen phosphorus (NPD)

MtN≤1 X10-13g/s
Mtp≤5X 10-14g/s

≤0.2mv/30min

≤4X10-13A

≥102 (N)
≥103 (S)