Among the HPLC Vials provided by Aijiren, there is an HPLC Vial with a capacity of 4ml, which is twice as large as the popular 2ml hplc vial, and its caliber is also larger than the ordinary hplc vial, which is 13mm wide. Et magna-capacitatem fictile potest accommodare plus exempla, et lata gentiant potest etiam accommodare in et de densissima-mouthed automatic iniectio acus. 4ml HPLC phialas valde idoneam ad analysis ex apparatu cum magna numerus exempla.