VWR vial for hplc with pp cap-Aijiren Vials for HPLC .5ml 9mm Short Thread Autosampler R Aijiren Sample Vial. . 9mm Short Thread Vials ND9 can be used for GC and HPLC. 2. Made from advanced technology and excellent raw materials. 3. Assembled with cap and septa , use them instantly to save your time. 4. There are two kinds of colors, glass and