GC-9800 High-Precision Eight-Channel Indoor Air Gas Chromatograph for Petroleum & Chemical Industry

Introduction: This instrument complies with the following standards:

Testing in food meets GB-5009.266-2016.

Meets requirements for: spirits, white wine, yellow wine, wine components including acetaldehyde, ethyl acetate, n-propanol, sec-butanol, ethyl acetal, isobutanol, n-butanol, butyl ethyl ether, isovaleralcohol, valeraldehyde, ethyl lactate, hexyl acetate, and others, totaling 30 types of components.

Main Configuration:

Column with Constant Temperature Filling

GC9800 Gas Chromatograph Main Unit (Single Filling Column with Single FID Detector)

2. Chromatography Workstation

Two: Rapid Analysis of Capillary Column Type

Gas Chromatography Main Unit (Capillary分流/不分流 injection, FID detector, 8-stage programmable temperature rise with automatic back door opening)

2. Chromatography Workstation

3. 30m x 0.32mm Capillary Chromatography Column for Wine Analysis

Method of Determination

Item 2: Large bore capillary column for determining alcohols and esters in wine

Method Principle: This method employs a large-bore white spirit capillary column and is detected with a hydrogen flame ionization detector.
Assessed Components: Over 20 types including C2 to C6
Features: Compared to packed columns, it offers higher separation ability, faster separation speed, and better inertness; compared to small-bore capillary columns, it has a larger column capacity, is less demanding of sample injection techniques, and can avoid the discriminatory effect caused by分流. Analysis time is approximately 15 minutes.