PTFE/silicone septa along with glass headspace vials may be used to contain sample aliquots, in an experimental study using Tenax? pre-trap with the portable gas chromatographforthe detection of grape aroma compounds namely, cis-3-hexen-1-ol, trans-2-hexenal, cis-2-hexen-1-ol and hexanal.
일반 설명
Septa, tan PTFE/silicone is a gas tight and inert nature septa, which is used for high temperature applications during pretreatment and sample oxidation.
