XinRui KDN-04B Nitrogen fixer

The measurement range of nitrogen content of XINRUI KDN-04B nitrogen determination instrument is 0.05% -90% of nitrogen content. The accuracy of this KDN-04B nitrogen determination instrument is relative difference ≤ 2%, parallel difference ≤ 0.2%. It is a nitrogen determination instrument with the advantages of rapid heating and no need to set water level control devices.