Analysis of Moisture Content in Methanol by Gas Chromatography

GC-2010Type gas chromatographDetailed information:

1. High cost performance ratio, complete dual gas path design: can simultaneously install FID, TCD, FPD or FID, TCD, ECD detectors. The instrument can be equipped with one packed column and one capillary column, and can choose from types such as dual capillary and dual amplifier. Choose from five detectors and methane converters, ceramic or quartz nozzles.

2. Adopting a brand new dual CPU design and original Japanese high integration electronic circuit technology, it has excellent reliability and anti-interference ability. The temperature control accuracy reaches 0.1 ℃, and the display accuracy is as high as 0.01 ℃. It can also display the power consumption percentage of each heating part at the same time. Six channel temperature turbidity automatic alarm and automatic power-off protection function.
3. Computer full control, digital communication; Large screen LCD display; Menu based operation; Stage programmed heating system; Automatic rear door for rapid cooling; Near room temperature operation; 6-way temperature control; Fault self diagnosis and over temperature protection, with complete functions such as 10 file storage, stopwatch timing, and over temperature protection
4. The detector adopts a modular design, which has the characteristics of high sensitivity, low noise, good repeatability, and wide linear range.
5. Various caliber packed columns can be configured, including column head injection, liner injection, and capillary split/no split injection.

Main technical specifications of the detector

Hydrogen flame ionization detector (FID)

(1) Cylindrical collection electrode structure design, quartz nozzle, responsive*

(2) Detection limit: ≤ 8 × 10g/s (n-hexadecane/isooctane)

(3) Baseline noise: ≤ 2×10A

(4) Baseline drift: ≤ 2×10A/30min

(5) Linear: ≥ ten

Thermal conductivity detector (TCD)

(1) Adopting a semi diffusive structure

(2) The power supply adopts constant current control mode

(3) Sensitivity: ≥ 2500mV · ml/mg (n-hexadecane/isooctane).

Instrument configuration and reagents