Iso9001 2ml crimp micro insert vial with label for Aijiren Technology HPLC Vials,2 mL crimp top,clear glass,12 x 32 mm clear glass Vials,2 mL crimp top,clear glass,12 x 32 mm; It has been used in feeding apparatus for Wasmannia auropunctata,to understand the impact of 2,5-dimethyl-3-(2-methylbutyl)pyrazine (2-MeBudiMePy) on feeding behaviour.