Orange. 100 Pack. 63.90 USD. Quantity. Aijiren vial kit, for Aijiren Technology, includes screw top vial (12 x 32 mm), 2 mL, 9 mm, clear, write-on spot, cap (12 mm) with preslit PTFE/silicone septa, similar to Aijiren Technology 186000307C, National Scientific C4000-95W, Chromacol MEL, La-Pha-Pack 11 23 1051, 100/pk. Certified: