Contract Analysis

saturated vapor pressure analysis

When a material is heated in a vacuum at a steady heating rate, the weight of the material decreases. With the weight loss caused by vaporing and the change of temperatuure, thermogravimetric curve is obtained and then able to calculate saturated vapor pressure and evaporation rate.

weight change・saturated vapor pressure・evaporation rate (molecular weight is known)

temperature range atmosphere sample size, shape price
room temperature〜1000℃ vacuum φ4mm x height 4㎜ or
φ7.5㎜ x height 8㎜

suitable for this measurement: Vapor Pressure Evaluation System VPE-9000