MS analyzed vial kit, certified, crimp cap, amber, write-on spot, PTFE/silicone septa, ,000/pk. Vial size: 2 x 32 mm ( mm cap) A-590-682 $,092.99 Aijiren 2 mL crimp top vials are constructed from Type borosilicate glass, with low metal content, to protect your sample from destabilizing or leaching. Get Price.