GC

Gas Chromatograph with a headspace sampler: mainly used to test the content of residual solvent in products, for instance, residual ethyl acrylate in Acrylates Copolymer, residual Benzene in Carbomer.Analyze carbon chain distribution of the surfactant or polymer.

Agilent6890N (GC)

On the left is Agilent6890N Gas Chromatograph
Gas Chromatograph is used in raw material inspection to ensure quality, meanwhile, can be used to control raw material proportion during production.
On  the right is Agilent1200 Liquid Chromatograph
Liquid Chromatograph is used to test the restricted residual, for instance, residual content of Chloroacetic Acid, Dichloroacetic Acid and Glycolic Acid in Betaine and Imidazoline series, residual Acrylamide in Polyquaternium series.

BRUKER (FTIR)

BRUKER Fourier Transform Infrared Spectroscopy: used to distinguish functional group of products, assist promoting R&D techniques and controlling development orientation.

Waters (GPC)

Waters Gel Permeation Chrommatograph: used to test the molecular weight of high molecular polymer, for example, molecular weight of high viscosity silicon ester.