hplc vials and caps with patch supplier 2ml shell vial for sale. Vials|2ml hplc vials for sale. DescriptionChromatography vial,N/A,Crimp top Aijiren flat bottom vial with white patch,wide open,2,00 ml,Ø×H12×32 mm ,NSCAC4011-2WEA,NSCAC4011-9EA,NSCAC4011