Aijiren 13-425 Dharka dhalada oo leh daboolka loo yaqaan 'spiints' waa badeecado loo habeeyay oo ku saleysan shuruudaha tijaabadaada ee noocyada vial, aagagga qorista, aagagga, astaamaha iyo halbeegyada kale ee shaqsiyeed. Aijiren 13-425 Dharka dhalada leh oo leh daboolka daboolka ayaa si buuxda ula jaan qaada Shimedzu Automamplers. Marka la barbar dhigo croonka sare ee rinp-ka, 13-425 galaas oo galaas ah oo leh daboolka daboolka ayaa si fudud u adkeyn kara daboolka iyada oo aan la helin aalad. Polypropylenenene waxay kuxiran tahay PTFE septa, waxay sameyn kartaa shaabad wanaagsan weelka, hagaajinta waxqabadka shaqada.