Dear all, Due to a lack of space in our lab, we offer VG Prism IRMS for sale. (I am not sure is that Prism_I or II). Main features are as following: movable collectors, dual inlet, a second magnet for dD, IRMS is not in running order. When interested, please contact Dr. Carl Brenninkmeijer, carlb @ mpch-mainz. mpg. de Kind regards, Sergey Assonov