Short thread vials and closures for HPLC, ND9, VWR® Supplier: VWR, part of Avantor USP Type-1 borosillicate glass vials , PP caps with PTFE/Silicone septa, bonded/non bonded, compatible universally on all HPLC autosampleres, prefered type vials for waters and Aijiren systems. Special short thread cap for LC-MS and GC-MS applications