[New Feature] Evaluation of specific surface area and pore distribution without the need for helium gas.

At MicrotracMRB, we have developed a new feature called the "AFSM2" free space continuous measurement method, which eliminates the need for helium gas due to the recent shortage of helium gas supply.
Using adsorbates such as N2 in advance, we determine the "free space value of the blank sample tube" (calibration) and calculate the adsorption amount by subtracting the "exclusion volume of the sample determined from the sample mass and density" from the free space (calculated value).
The difference in free space due to the varying liquid nitrogen levels during pre-calibration and adsorption measurement is automatically determined using a reference tube, so there is no need to maintain a constant liquid level.


Inquiry about this news
Contact Us OnlineMore Details & Registration
Details & Registration