We recommend our line of AQ™ brand 9mm screw top or snap top vials which are manufactured to mate precisely the vial’s inner dimensions and the inserts length and outer dimensions, offering maximum performance unmatched by anyone for quality control and the specs required for consistent performance.

Other brands of standard wide-opening 9mm 12x32mm screw top autosampler vials or wide opening snap top 12x32mm vial may be used but we since many brands do not consistently control the bottom height of their vials correctly, we cannot endorse using these vials. For optimal results, use the AQ™ brand of vials.

Click HERE for U-2D Micro-Sample Management System Ordering Information