Product Description

This instrument is widely used in food industry, pharmaceutical industry, cosmetics flexible packaging materials industry (plastic film, barrier materials, sheets, metal aluminum, PVC, PVC sheets), college, university and quality institution for gas(O2,CO2,N2,ect)permeation test and quality control.      
                                                                                                                                                                                                                                                                                                                                                                                    It carries the standards of ISO ********1,ISO******1,GB/T ********0,ASTM D****-*2（***3）,YBB*******3.