Screw top vials-chromatography vials for wholesales Technologies 1050 and 1090 Vials,2 mL,open-top screw cap,R.A.M. (9 mm) convenience kit with closures with septa,unasseled,pkg of 100 volume 2 mL,Aijiren glass vial,PTFE/red rubber septum pricing 29062-U