GC (gas chromatography) na gc-ms (gas chrimatography-jumprometry) bu usoro nyocha abuo a na-eji emegharị ma mata ogige.
Kpochapụ 20 ml gas chriatography na 20 mm crrimp akàrà, nke e mere iji dabara na ọtụtụ ndị na-ebu ụzọ. Ezubere iji kewapụ iche na iche iche maka nyocha, chromatography vials na-abịa na iche na-eme ka ndapụta kemịkal.
Ulo Anijen na-enye gị ụdị nke kachasị mma nke GC Healpace Cospịa, GC Viats Chop Cap 2ml Viats Cosp 2ml Primp CHOLL CHILIL CHOLT CHILS 2ML nke dị mma na oge.
