Inquiry (采购产品): N-evap 24 position Hello, I am looking for nitrogen evaporators and see you have several options. Do you have pictures of the 11250 model? Also, can you tell me what the 11250-RT, -RP, -DA,- O, -T, -P all stand for or what is different. Thanks **** Hidden Message ***** Andrew Christianson 1400 W 22nd St Sioux Falls, SD 57105 USA Company: Sanford Research/USD Title: Research Associate II Phone: 605-357-1493 E-mail: andrew.b.christianson@usd.edu **** Hidden Message ***** andrew.b.christianson@usd.edu