Gas adsorption and desorption rate analyzer is specially designed for testing coal, adsorption and desorption of hydrogen storage materials.,www x videyo
zozo sexchat,SA-2000PWMulti-station weight method vapor sorption analyzer
gofucker, SA-2000PW multi-station weight method vapor sorption analyzer is research-grade analytical instrument, by microbalance weighing certain relative partial pressure of desorbed sample before and after absorbing the change in weight was measured adsorption-desorption amount of the sample for a particular steam, gas.
maturegranny,SA-2000PHAutomatic High-pressure Gas Adsorption Analyzer
hairy pussi, SA-2000PH high pressure gas adsorption and desorption rate analyzer belongs to research grade instrument, specially designed for testing coal, adsorption and desorption of hydrogen storage materials, can test the total amount of gas adsorption such as hydrogen, and gas, adsorption constants, especially desorption speed and other parameters.