GC102NJ analytical chromatograph for BaijiuDetailed product description：

Product Description
GC102NJ Baijiu analysis chromatograph is a special gas chromatograph for Baijiu analysis with a high-performance flame ionization detector. According to the requirements of the Ministry of Light Industry for the test methods of Luzhou flavor and light flavor Baijiu, the product was redesigned on the basis of GC102 series gas chromatograph and developed for functional expansion, which can effectively and accurately complete the inspection of alcohol esters and organic acids in white wine. The instrument has the advantages of low price, strong functionality, and high reliability.

Features:
GC102NJ Baijiu analysis chromatograph adopts a new type of PID digital analog circuit temperature controller, which uses four and a half LED digital display, and its temperature control accuracy reaches ± 0.1 ℃ - ± 0.15 ℃. The new temperature controller is equipped with three sets of independent temperature control circuits, respectively controlling the temperature of the column chamber, the sample injector and the detector;
This temperature controller is equipped with a protection circuit for the column chamber temperature. When the actual temperature is higher than the set value by 20 ℃ or the platinum resistance for temperature measurement is broken, and the controllable tube is broken, the temperature controller will immediately cut off the heating power supply, so that the temperature controller and the entire chromatograph can be protected in a timely manner. The instrument is equipped with special Baijiu analysis chromatographic column and 5% OV-101 high temperature chromatographic column, as well as a variety of accessories and accessories, which can basically meet the user's requirements; The GC102NJ instrument is a simple laboratory gas chromatograph with high performance due to its compact structure and simple operation. In addition to being a special chromatograph for Baijiu analysis, it also has all the performance of a general-purpose hydrogen flame ionization gas chromatograph.

technical indicators
Flame ionization detector (FID)
Detection limit: ≤ 1 × 10-10 g/s (carrier gas: N2; sample: C16)
Baseline drift: ≤ 0.15mV/h
Baseline noise: ≤ 0.05mV
Column constant temperature chamber:
At room temperature:+30 ℃ -300 ℃
Constant temperature accuracy: ± 0.1 ℃ -0.2 ℃
Maximum temperature difference in effective area: 2 ℃
Gasification chamber: up to 399 ℃