Phakathi kwee-vials ze-HPPC ezibonelelwe yi-Aijiren, kukho i-HPPC ye-vial ene-4ML, ephindwe kabini njenge-vial ye-2ml ye-2ml ye-2ml ye-HPPL, kwaye i-13mm ububanzi. I-Vial-vial enkulu ingayifumana iisampulu ezingaphezulu, kwaye i-caliber ebanzi ikwakuhlala ingena ngaphakathi nangaphandle kwenaliti. I-4ml ye-vials ye-HPLC ilungele kakhulu uhlalutyo lwezixhobo ezinelona nani leesampulu.