May 01, 2006 · The Aijiren Series Rapid Resolution LC system was used with the following modules: † Aijiren Series binary pump SL with vacuum degasser for applications using 1.8-µm particle columns up to 150 mm length and with internal dia-meters from 2.1 to 4.6 mm † Aijiren Series high perfor-mance autosampler SL for highest area precision