Albert's Filter 2ml Autosampler Vials with Writing Area This item: Albert's Filter 2ml Autosampler Vials with Writing Area and Graduations, 9-425 HPLC, Screw Cap, Blue $20.99 ($2. Home » News » 2ml Autosampler Vials » 2ml hplc vials with writing space for hplc system aijiren Technology