GC9890A Basic Type Gas Chromatograph

Features

1. Friendly interfacing gives easy operation.

2. Split / Splitless injection selection.

3. Self-testing function, quickly to find hardware faults.

4. Wide temperature setting: environ + 5 to 400℃.

5. Auto safety shutdown to fully protect detectors and columns.

6. Column compensation to remove baseline drift.

Technical parameters

Oven

1.Temperature: environ + 5℃ to 400℃.

2.Programmable three ramp, rate 1->50℃/min;increment: 0.1℃/min, temperature precision: ±0.05℃,

3. User may calibrate oven temperature sensor, and set maximum temp point.

4.Smart backdoor makes it possible to quickly get to set point. It will take less than 15min to drop from 300℃ to 50℃.

Injector

1. Packed Column Injection

2.Capillary Column Injection

3. Wide selection for injection systems like Headspace, Thermal Desorber or auto sampler.

Detector

1. FID (Flame Ionization Detector)

Minimum Detectable: Mt≤5×10-12 g/s

Baseline noise: ≤ 6×10-12 A/H

Linearity ≥105

Time to stable:  < 0.5h   

2. TCD (Thermal Conductivity Detector)

Baseline Noise: ≤30μv (Carrier 99.999% He)

Stable Time: 1.5h

Dear customer,

   We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

  Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

  Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

  If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba.