Mr. Yobas, Supercritical desiccator I have found and used is a small equipment made in UK, which have a high-pressure chamber, a steel container for liquid CO2 and a temperature monitor. I think any supercritical desiccator is ok; however, a small-chamber dryer means a short release time as well as less CO2 exhaustion. Good fortune, Liuqiang Zhang -----Original Message----- ·¢¼þÈË: Levent YobasÊÕ¼þÈË: zhanglq@itsvr.sim.ac.cn ÈÕÆÚ: 1999Äê4ÔÂ27ÈÕ 3:33 Ö÷Ìâ: supercritical desiccator > >Mr. Zhang, > >I have just seen your following mail. I am facing a similar stiction >problem and planning to get a supercritical desiccator. I will be very >appreciate if you can share with me valuable replies you got. > >sincerely, >Levent Yobas >Case Western Reserve University, >Cleveland OH >