Quality inspecttion

Before shipping, our quality department will be strictly inspect all indexes of the qualtiy of chemcial by virtue of the inspecitons center 1100 square meters of our own.

Inspection device: fully equiped with test facilities and instruments including one high pressure gas chromatograph(GC), one high pressure liquid chromatograph (HPLC), one chemical element analysis instrument; one mass spectrometer, one digital melting-point apparatus,one polarimeter, one ultraviolet spectrometer and one ultraviolet analytic detection apparatus etc.