Silicone HPLC \ / GC waxaa loola jeedaa nooc ka mid ah septum-ka sida caadiga ah loo isticmaalo barnaamijyada korontada ee 'chromatography', oo si gaar ah u ah chromatography-ka (hplc) iyo disk disk ah (GC) oo laga sameeyay aaladda dulucda ee lagu dumiyo dekada la isku durugo.