Cyclohexanamine is mainly used in the production of food additives such as saccharin, synthetic rubber accelerators, desulfurizers, and corrosion inhibitors. It is also used in water treatment, synthetic pesticides, petroleum product additives, coagulants, and high-end dyes.

The industry standard HG/T2816-1999 for cyclohexylamine has strict control indicators for aniline, and gas chromatography has good accuracy and repeatability.

gas chromatographOperating conditions:

(1) Detecting temperature of 280 ℃;

(2) Gasification temperature 250 ℃;

(3) Column temperature 50 ℃;

(4) Initial time of 1 minute;

(5) Heating rate 10 ℃/min;

(6) End temperature 100 ℃;

(7) End time 3 minutes;

(8) Carrier gas flow rate 35mL/min;

(9) Hydrogen flow rate 43mL/min;

(10) Air flow rate 400mL/min;

(11) Split ratio 12:1

Gas source:

(a) High purity nitrogen volume fraction>99.999%;

(b) High purity hydrogen gas volume fraction>99.999%;

(c) Dry compressed air.

For detailed procedures, please call to inquire: