GC-1690 High-performance Gas Chromatograph

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$1.00 - $11.00 / Sets | 1 Set/Sets (Min. Order)
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Quick Details
Place of Origin:
Shaanxi, China
Brand Name:
Model Number:
GC-1690 High-performance Gas Chromatograph
Gas Chromatograph
Precision of temperature control:
± 0.1degree
FID sensitivity:
Mt< 1x10-11g/s
TCD sensitivity:
S≥ 2500mV. Ml/mg
time setting range:
Power Supply:
220V± 10% a. C\50/60Hz
Supply Ability
Supply Ability:
400 Set/Sets per Month
Packaging & Delivery
Packaging Details
Wooden Box or carton
Shanghai or Tian Jin port
Lead Time :
10 days

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 Similar model of GC




GC-1690 High-performance Gas Chromatograph


Product Description

  GC-1690 Lab High-quality and High-accuracy Multiple-functions Gas Chromatograph


1. Five steps temperature control program, setting rate from 0.1~40degree/min, can be setted arbitrary, time setting range: 9999.9min.
2. Three detectors(TCD+FID) can be setted on the instrument simultaneously. Detector's gas flow controllers use combination valves, to get realiblity.
3. Bright LCD display, can display all of the patements, e. G. Temperature, pressure and gas flow.
4. Use new type control technique, It is one of the top grade standard chromatograph.

  GC-1690 Lab High-quality and High-accuracy Multiple-functions Gas Chromatograph

Index of temperature controller

1. GC1690 is using big capacity column oven, and is designed vertical structure to reduce heat radiation of injectors and detectors. Have Five steps temperature control program, raise and cooling rapidly, suitable to high boiling point sample's analysis.
2. Temperature control range: Room temperature +15degree to 399degree.
3. Precision of temperature: ± 0.1degree


Parameter of technique

1. Precision of temperature control: ± 0.1degree
2. Rate: 0.1~40degree/min
3. Flame Ionization Detector(FID) sensitivity: Mt≤ 1× 10-11g/s
4. Thermal Conductivity Detector(TCD) sensitivity: S≥ 2500mV. Ml/mg


Index of technique

  GC-1690 Lab High-quality and High-accuracy Multiple-functions Gas Chromatograph

1. Column oven

High capacity column oven: 14600cm3, precision of temperature: ± 0.1degree. Five steps temperature control program, temperature gradient: ± 1%, temperature control program rate: 0.1~40degree/min, time setting range: 9999.9min.


2. Other temperature control sections

Five sections: TCD\DET\INJ\AUX1\AUX2

Temperature control range: Room temperature +8degree to 399degree
Precision of temperature: ± 0.1degree


3. Power supply

220V± 10% a. C\50/60Hz
Power: 2000W


4. Index of detector

Thermal conductivity etector(TCD)
Sensitivity: S≥ 2500mV. Ml/mg
Drift: ≤ 100UV/30min
Noise: ≤ 20UV
Linerity: ≥ 10000
Suit to: Organic chemical compound constant analysis;
Inorganic chemical compound and gas trace analysis.
Flame ionization detector(FID)
Sensitivity: Mt≤ 1× 10-11 g/s
Drift: ≤ 2× 10-12A/30min
Noise: ≤ 2× 10-13 A
Linerity: ≥ 1000000
Suit to: Organic chemical compound constant and trace analysis



1. Microcomputer control, high precision of temperature control, (superior to0.1degree).
2. Parameters of control can be setted from keyboard, functions of maxium temperature and system dead protection.
3. Fixed 450degree protection circuit, maxium protection temperature can be setted from keyboard, system dead protection.
4. The equipmemt has two inject sections and gas flow lines, use high accurate valves to get high stability and reappearance.
5. The equipmemt is suitable packed column and capillary coulmn. There are several inject sections.
Packed column: Coulmn inject\vaporization inject\gas inject.
Capillary coulmn: Split\spiltless\0.53mm wide bore capillary directly inject.
5. Automatic cooling door system, cooling rapidly.




Packaging & Shipping


Our Services

Warranty Service

From the date of acceptance, we can provide 12 months quality guarantee, all the maintenance costs and accessories parts costs are free within the date of quality guarantee (spare and accessories parts costs from instrument faults by human factors will be charged proper costs).

After the date of quality guarantee, we will in charge of maintain instrument, and charge proper costs according to actual maintenance costs. HEB wants to joint hands with you to create more precise experimental instruments.


Company Information

Xi’an Heb Biotechnology Co., Ltd, is established in 2004, has passed more than 11 years, is a technological 

innovation based enterprise provided with  integration of research, develop, manufacture and marketing. 

Nowadays, our products has gotten extensive application in Asia, European and America, even spread all over domestic laboratories. The brand of Xi’an Heb has become one of the popular and reliable brands among our customers. We aim of technical innovation and service for society, actively research and develop new productand sacrifice in education and science. 

After longterm researchand development and continuoustechnical accumulation, we have more than 80 

technical patents related to vacuum and cooling experimental equipment, supplying sophisticated devices for 

domains of scientific research and industrial application in chemical, biological, pharmaceutical, polymer 

engineering, battery, electronics, iron and steel, petroleum, machinery, and new materials.  

Welcome new and old customers to our factory, and we guarantee that our products have highquality and 

more favorable price. HEB wants to joint hands with you to create more precise experimental instruments.



Question 1: Are you the factory?

Yes, we’re.

Established in 2004, we manufacture rotary evaporator, cylindrical jacketed reactor, cryostat etc.

In 2006 year, we associated with our soul partner QiXin instrument, developed commonly new production line, now, we manufacture CO2 Incubator, Cooling Incubator, Shaker Incubator, Blast Oven, Vacuum Oven, Climatic chamber and those products. Etc.


Question 2: What is the delivery time?

Normally, we have stocks for our hot sale products, the delivery time is about 5-10 days. For the customized instrument, it’s about 10~20 days.


Question 3: What’s the warranty period? How do you provide this?

Two years (24 month).

We have very strict inspection, the instruments which you received is high-quality and reliable.

If there’s any error, we’ll provide you the on line solution with in 12 hours. We’ll provide you the spare parts and the shipping cost totally free.

If the problem was caused by the instrument quality, and cannot be repaired, we’ll ship you the new one.