BET Surface Area pore size，pore volume，microporous，mesoporous，Gravimetric Sorption-Vapor/Gas，High Pressure Gas Sorption，Corrosive Gas Adsorption，Breakthrough Curve，Automatic Chemisorption，Membrane Pore Size，True Density & Porosity，Beishide Instrument Inc.
All series of BSD instruments have passed ISO9001 international quality management certification and the European CE certification.
All series of BSD instruments have passed ISO9001 international quality management certification and the European CE certification.