Jun 08, 2021 · Aijiren II Vialsampler | Spectralab. 06 08 2021. The II Vialsampler combines sample management and column handling in a single autosampler module. The Vialsampler injects from up to 132 standard 2 mL vials and has a pressure rating of 600 or 800 bar. Options and upgrades are available for.