Adsorption instrument TP5085(Catalytic Cracking Test Apparatus) is a new type of dynamic adsorption analyzer which can be performed at low temperature especially at negative temperature. Many characterizations can be carried out including temperature programmed reduction (TPR), temperature programmed oxidation (TPO), temperature programmed desorption (TPD), hydrogen-oxygen titration (HOT), temperature programmed sulfidation (TPS), temperature programmed surface reaction (TPSR). That is to say it is one important tool for measuring metal dispersion, chemical surface area and particle sizes especially on metal catalysts. Besides, catalytic reaction can be performed on this instrument such as selective oxidation of carbon monoxide at relative low temperature. In addition, the instrument can be optionally connected with mass analyzer and spectrometer for in situ research or/and with a pump for high vacuum.Features:1、Both Suitable for bulk and particle samples,2、Fully automated operation: only clicking the mouse is needed after sample packing,3、More friendly operation system, easier written program and promoted safety protection system,4、Mixing gas on line, or using cylinder gas,5、Adsorption at 0 oC, with carrier gas automatic switch,6、Temperature range: -150 oC~1100 oC,7、Using vacuum system for vacuum of 5*10-5 mbar,8、Chromatograph and mass results are also gained simultaneously for one time,9、The time needed for stable state: 20 min and for cooling down from 1000 oC to r.t.: 15 min,10、Applied for: TPD/TPR/TPO/HOT/TPSR/dispersion/chemical surface area, 11、About 1/3 of the exhausted gas and electric in contrast to other similar instruments. Find the best quality Catalytic Cracking Test Apparatus only at chemisorp.com. We expect you to make an inquiry without any hesitation.